Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
25901	Write in Exponential Form	cos(30)=1	$\cos (30) = 1$
25902	Write in Exponential Form	cos(36)-cos(72)=1/2	$\cos (36) - \cos (72) = \frac{1}{2}$
25903	Write in Exponential Form	cos(60)=1/2	$\cos (60) = \frac{1}{2}$
25904	Write in Exponential Form	cos(60)=1-2sin(30)^2	$\cos (60) = 1 - 2 \sin^{2} (30)$
25905	Write in Exponential Form	cos(pi)=-0.6	$\cos (π) = - 0.6$
25906	Write in Exponential Form	i=4.8(1-e^(-0.51*0.005))	$i = 4.8 (1 - e^{- 0.51 \cdot 0.005})$
25907	Write in Exponential Form	natural log of 54.6=4	$\ln (54.6) = 4$
25908	Write in Exponential Form	log of 0.1=1	$\log (0.1) = 1$
25909	Write in Exponential Form	log of 2*64=6	$\log (2) \cdot 64 = 6$
25910	Write in Exponential Form	log of 32=2^5	$\log (32) = 2^{5}$
25911	Write in Exponential Form	pi-(-pi/6)=(7pi)/6	$π - (- \frac{π}{6}) = \frac{7 π}{6}$
25912	Write in Exponential Form	p=3.14	$p = 3.14$
25913	Write in Exponential Form	sec(0)=5/4=csc(0)	$\sec (0) = \frac{5}{4} = \csc (0)$
25914	Write in Exponential Form	sec(270)=0	$\sec (270) = 0$
25915	Write in Exponential Form	sec(4)-sec(2)=tan(4)+tan(2)	$\sec (4) - \sec (2) = \tan (4) + \tan (2)$
25916	Write in Exponential Form	sin((13pi)/6)-cos((7pi)/3)=0	$\sin (\frac{13 π}{6}) - \cos (\frac{7 π}{3}) = 0$
25917	Write in Exponential Form	sin(75/2) = square root of (1cos(75))/2	$\sin (\frac{75}{2}) = \sqrt{\frac{1 \cos (75)}{2}}$
25918	Write in Exponential Form	sin(90/2) = square root of (1-cos(90))/2	$\sin (\frac{90}{2}) = \sqrt{\frac{1 - \cos (90)}{2}}$
25919	Solve for x	z=-5-5i	$z = - 5 - 5 i$
25920	Solve for x	z=7i	$z = 7 i$
25921	Write in Exponential Form	(( square root of 6)/7)^2+cos(0^2)=1	${(\frac{\sqrt{6}}{7})}^{2} + \cos (0^{2}) = 1$
25922	Write in Exponential Form	(5cos(0)-7sin(0))^2+(7cos(0)+5sin(0))=74	${(5 \cos (0) - 7 \sin (0))}^{2} + (7 \cos (0) + 5 \sin (0)) = 74$
25923	Write in Exponential Form	1/(1-2/( square root of 3))+1/(1+2/( square root of 3))=1/(( square root of 3)/1)+1/(( square root of 3)/1)	$\frac{1}{1 - \frac{2}{\sqrt{3}}} + \frac{1}{1 + \frac{2}{\sqrt{3}}} = \frac{1}{\frac{\sqrt{3}}{1}} + \frac{1}{\frac{\sqrt{3}}{1}}$
25924	Write in Exponential Form	-1/2*cos(0/2)=-( square root of 2)/2	$\frac{- 1}{2} \cdot \cos (\frac{0}{2}) = - \frac{\sqrt{2}}{2}$
25925	Write in Exponential Form	120/360=2p(20)	$\frac{120}{360} = 2 p (20)$
25926	Write in Exponential Form	45.7/360=45.7/360	$\frac{45.7}{360} = \frac{45.7}{360}$
25927	Write in Exponential Form	7^2+5 square root of 7=3 square root of 14	$7^{2} + 5 \sqrt{7} = 3 \sqrt{14}$
25928	Write in Exponential Form	cos(0)^2+sin(3/5)^2=1	$\cos^{2} (0) + \sin^{2} (\frac{3}{5}) = 1$
25929	Write in Exponential Form	log of 7=0.8451	$\log (7) = 0.8451$
25930	Write in Exponential Form	log base 1024 of 16=2/5	$\log_{1024} (16) = \frac{2}{5}$
25931	Write in Exponential Form	log base 196 of 14=1/2	$\log_{196} (14) = \frac{1}{2}$
25932	Write in Exponential Form	log base 2.36 of 25=4	$\log_{2.36} (25) = 4$
25933	Write in Exponential Form	log base 2 of 1/1296=-4	$\log_{2} (\frac{1}{1296}) = - 4$
25934	Write in Exponential Form	log base 2 of 1/64=-6	$\log_{2} (\frac{1}{64}) = - 6$
25935	Write in Exponential Form	log base 2 of 0.343=( log of 0.343)/( log base 0.343 of 2)	$\log_{2} (0.343) = \frac{\log (0.343)}{\log_{0.343} (2)}$
25936	Write in Exponential Form	log base 25 of 5=(1/2)	$\log_{25} (5) = (\frac{1}{2})$
25937	Write in Exponential Form	log base 3 of 0=5	$\log_{3} (0) = 5$
25938	Write in Exponential Form	log base 64 of 2=1/6	$\log_{64} (2) = \frac{1}{6}$
25939	Write in Exponential Form	-pi/12=pi/6-pi/4	$- \frac{π}{12} = \frac{π}{6} - \frac{π}{4}$
25940	Write in Exponential Form	pi/3-pi/4=pi/12	$\frac{π}{3} - \frac{π}{4} = \frac{π}{12}$
25941	Write in Exponential Form	(sec(13))/5=tan(0)	$\frac{\sec (13)}{5} = \tan (0)$
25942	Write in Exponential Form	(sin(1))/(cos(1))=tan(1)	$\frac{\sin (1)}{\cos (1)} = \tan (1)$
25943	Write in Exponential Form	tan(5/12)^2+1=sec(5/12)^2	$\tan^{2} (\frac{5}{12}) + 1 = \sec^{2} (\frac{5}{12})$
25944	Write in Exponential Form	cube root of 125=5	$\sqrt[3]{125} = 5$
25945	Write in Exponential Form	0.91=sin(0)	$0.91 = \sin (0)$
25946	Write in Exponential Form	0=(7pi)/6	$0 = \frac{7 π}{6}$
25947	Write in Exponential Form	10=arctan(0.431)	$10 = \arctan (0.431)$
25948	Write in Exponential Form	195=225-30	$195 = 225 - 30$
25949	Write in Exponential Form	2sin(0)^2-sin(0)-1=0	$2 \sin^{2} (0) - \sin (0) - 1 = 0$
25950	Write in Exponential Form	324=cos(1250)	$324 = \cos (1250)$
25951	Write in Exponential Form	34.6=(sin(77.1))/23.9	$34.6 = \frac{\sin (77.1)}{23.9}$
25952	Write in Exponential Form	34=2.75(34)+71.48	$34 = 2.75 (34) + 71.48$
25953	Write in Exponential Form	343=7^3	$343 = 7^{3}$
25954	Write in Exponential Form	-3tan(360)=-16tan(360)	$- 3 \tan (360) = - 16 \tan (360)$
25955	Write in Exponential Form	512=8^3	$512 = 8^{3}$
25956	Convert to Set Notation	cos(20)x>pi/2	$\cos (20) x > \frac{π}{2}$
25957	Convert to Set Notation	cos(x)>0	$\cos (x) > 0$
25958	Convert to Set Notation	pi<x<(3pi)/2	$π < x < \frac{3 π}{2}$
25959	Convert to Set Notation	sin(x)<0sec(x)>0	$\sin (x) < 0 \sec (x) > 0$
25960	Convert to Set Notation	sin(2x)>cos(2x)	$\sin (2 x) > \cos (2 x)$
25961	Convert to Set Notation	sin(a)>0sec(a)>0	$\sin (a) > 0 \sec (a) > 0$
25962	Convert to Set Notation	sin(x)+sin(3x)=0	$\sin (x) + \sin (3 x) = 0$
25963	Convert to Set Notation	y=2cos(3x+pi/2)*0=x=pi	$y = 2 \cos (3 x + \frac{π}{2}) \cdot 0 = x = π$
25964	Convert to Set Notation	[1/2,7/2]	$[\frac{1}{2}, \frac{7}{2}]$
25965	Convert to Set Notation	[-6,5]	$[- 6, 5]$
25966	Convert to an Improper Fraction	(0.05+1/50)÷(-1 2/5)	$(0.05 + \frac{1}{50}) \div (- 1 \frac{2}{5})$
25967	Convert to an Improper Fraction	sin(2 3/8)	$\sin (2 \frac{3}{8})$
25968	Solve for x	y=tan(bx)	$y = \tan (b x)$
25969	Solve for x	y=tan(x)+1	$y = \tan (x) + 1$
25970	Solve for x	y=x-16(x/( square root of 2*105))^2	$y = x - 16 {(\frac{x}{\sqrt{2} \cdot 105})}^{2}$
25971	Solve for x	y-16=-3(x-12)	$y - 16 = - 3 (x - 12)$
25972	Solve for x	y-x=1	$y - x = 1$
25973	Solve for x	z=(2-2i)	$z = (2 - 2 i)$
25974	Solve for x	y=sin(x+pi/2)	$y = \sin (x + \frac{π}{2})$
25975	Solve for x	y=sin(x-(7pi)/4)	$y = \sin (x - \frac{7 π}{4})$
25976	Solve for x	y=tan(1/8)pi	$y = \tan (\frac{1}{8}) π$
25977	Solve for x	y=tan(40/7)	$y = \tan (\frac{40}{7})$
25978	Solve for x	y=sin(4x)	$y = \sin (4 x)$
25979	Solve for x	y=sin(45)	$y = \sin (45)$
25980	Solve for x	y=sin(520pix)	$y = \sin (520 π x)$
25981	Solve for x	y=sin(t)+cos(t)	$y = \sin (t) + \cos (t)$
25982	Convert to Set Notation	180<x<270	$180 < x < 270$
25983	Write in Exponential Form	6=36 cube root of 6	$6 = 36 \sqrt[3]{6}$
25984	Write in Exponential Form	6i+(2i+9i)=(6i+2i)+9i	$6 i + (2 i + 9 i) = (6 i + 2 i) + 9 i$
25985	Write in Exponential Form	6pi=(3pi)/4	$6 π = \frac{3 π}{4}$
25986	Write in Exponential Form	85=5e^0.025	$85 = 5 e^{0.025}$
25987	Write in Exponential Form	arccos(-1/2)=(2pi)/3	$\arccos (- \frac{1}{2}) = \frac{2 π}{3}$
25988	Write in Exponential Form	cos(270/2)=( square root of 1+cos(270))/2	$\cos (\frac{270}{2}) = \frac{\sqrt{1 + \cos (270)}}{2}$
25989	Write in Exponential Form	cos(4/(3 square root of 3))=tan( square root of 11/4)	$\cos (\frac{4}{3 \sqrt{3}}) = \tan (\sqrt{\frac{11}{4}})$
25990	Solve for x	z=-2-2 square root of 3i	$z = - 2 - 2 \sqrt{3 i}$
25991	Solve for x	z=3i	$z = 3 i$
25992	Solve for x	z=4-13i	$z = 4 - 13 i$
25993	Solve for x	z=5(cos(120+isin(120)))	$z = 5 (\cos (120 + i \sin (120)))$
25994	Solve for x	z=-5+5i	$z = - 5 + 5 i$
25995	Solve for x	v=9i+12j	$v = 9 i + 12 j$
25996	Solve for x	v=-i-j	$v = - i - j$
25997	Solve for x	W=3.02-0.38cot(x)x+0.65csc(x)	$W = 3.02 - 0.38 \cot (x) x + 0.65 \csc (x)$
25998	Solve for x	x(2x-5)=12	$x (2 x - 5) = 12$
25999	Solve for x	x(x+1)=56	$x (x + 1) = 56$
26000	Solve for x	x*(1-y)+3y=3	$x \cdot (1 - y) + 3 y = 3$