Mathway | Problemi più comuni

Problemi più comuni

Livello	Argomento	Problema	Problema formattato
46301	求解t	80(t)=96+43t-16t^2	$80 (t) = 96 + 43 t - 16 t^{2}$
46302	求解t	4=e^(0.06t)	$4 = e^{0.06 t}$
46303	求解t	400=99t	$400 = 99 t$
46304	求解t	4100=3000e^(0.035t)	$4100 = 3000 e^{0.035 t}$
46305	求解t	t=-76 gradi	$t = - 76 °$
46306	求解t	x=4t	$x = 4 t$
46307	求解t	x=-t+3	$x = - t + 3$
46308	求解t	x=t-2	$x = t - 2$
46309	求解v	radice quadrata di v+3-1=7	$\sqrt{v + 3 - 1} = 7$
46310	求解v	radice quadrata di v+7 = radice quadrata di 4v+13	$\sqrt{v + 7} = \sqrt{4 v + 13}$
46311	求解u	u^2-8u+9=0	$u^{2} - 8 u + 9 = 0$
46312	求解t	t=0.651-186 logaritmo naturale di 1-0.35	$t = 0.651 - 186 \ln (1 - 0.35)$
46313	求解T	T(10)=65+145e^(-0.05(10))	$T (10) = 65 + 145 e^{- 0.05 (10)}$
46314	求解t	cos(2t)=-1/2	$\cos (2 t) = - \frac{1}{2}$
46315	求解t	h=235t-16t^2	$h = 235 t - 16 t^{2}$
46316	求解t	s(t)=(-7t)/((t-4)(t-8))	$s (t) = \frac{- 7 t}{(t - 4) (t - 8)}$
46317	求解w	w*w=29	$w \cdot w = 29$
46318	求解v	-3v^3=42v^2+135v	$- 3 v^{3} = 42 v^{2} + 135 v$
46319	求解v	c=hpv	$c = h p v$
46320	求解v	v=-4i+3j	$v = - 4 i + 3 j$
46321	求解v	v=4i-8j	$v = 4 i - 8 j$
46322	求解v	v=-5i-2j	$v = - 5 i - 2 j$
46323	求解w	2w^2+3w-77=0	$2 w^{2} + 3 w - 77 = 0$
46324	求解w	9-8w=4w+3	$9 - 8 w = 4 w + 3$
46325	求解r	r=3sec(theta)	$r = 3 \sec (θ)$
46326	求解r	r=4tan(theta)sec(theta)	$r = 4 \tan (θ) \sec (θ)$
46327	求解r	r=5cos(theta)	$r = 5 \cos (θ)$
46328	求解r	r=5sec(theta)	$r = 5 \sec (θ)$
46329	求解r	r=10.71/(1+0.883sin(theta))	$r = \frac{10.71}{1 + 0.883 \sin (θ)}$
46330	求解r	r=theta	$r = θ$
46331	求解S	S(10)=4pi^2	$S (10) = 4 π^{2}$
46332	求解s	s(2)=6\|cot(pi/12*2)\|	$s (2) = 6 \| \cot (\frac{π}{12} \cdot 2) \|$
46333	求解q	7q^2-40q+25=0	$7 q^{2} - 40 q + 25 = 0$
46334	求解q	q^2=26.1^2+20.9^2-226.120.9cos(56)	$q^{2} = {26.1}^{2} + {20.9}^{2} - 2 \cdot 26.1 \cdot 20.9 \cos (56)$
46335	求解r	10000=8600e^r	$10000 = 8600 e^{r}$
46336	求解r	111100=110000(1+r/4)^(4(1.7))	$111100 = 110000 {(1 + \frac{r}{4})}^{4 (1.7)}$
46337	求解r	1211=900(1+r)^2	$1211 = 900 {(1 + r)}^{2}$
46338	求解R	R(30)=-25(30)^2+1200(30)	$R (30) = - 25 {(30)}^{2} + 1200 (30)$
46339	求解r	rcos(theta)=2	$r \cos (θ) = 2$
46340	求解p	logaritmo in base 16 di -3p-9 = logaritmo in base 16 di p+7	$\log_{16} (- 3 p - 9) = \log_{16} (p + 7)$
46341	求解p	5^(p+2)=5^(-3p)	$5^{p + 2} = 5^{- 3 p}$
46342	求解p	9*10^(5p-3)+6=40	$9 \times 10^{5 p - 3} + 6 = 40$
46343	求解r	(1+r)^3=5.5	${(1 + r)}^{3} = 5.5$
46344	求解r	radice quadrata di 10-13r=r-4	$\sqrt{10 - 13 r} = r - 4$
46345	求解k	3/5k^2-k-10/3=0	$\frac{3}{5} k^{2} - k - \frac{10}{3} = 0$
46346	求解k	e^(2k)=27/377	$e^{2 k} = \frac{27}{377}$
46347	求解m	1/( radice quadrata di 8)=4^(m+2)	$\frac{1}{\sqrt{8}} = 4^{(m + 2)}$
46348	求解k	1000e^(k(1))=1200	$1000 e^{k (1)} = 1200$
46349	求解k	125^(3k)=625^(2k+3)	$125^{3 k} = 625^{2 k + 3}$
46350	求解k	2k^2=9k-9	$2 k^{2} = 9 k - 9$
46351	求解k	3^(-3k)=3^(-3k)	$3^{- 3 k} = 3^{- 3 k}$
46352	求解k	3k^2+1k-3=0	$3 k^{2} + 1 k - 3 = 0$
46353	求解H	H(t)=18t-3t^2	$H (t) = 18 t - 3 t^{2}$
46354	求解h	h^2=5^2+12^2	$h^{2} = 5^{2} + 12^{2}$
46355	求解h	r = square root of v/(pih)	$r = \sqrt{\frac{v}{π h}}$
46356	求解h	s=6lw+6wh+5hl	$s = 6 l w + 6 w h + 5 h l$
46357	求解n	logaritmo in base 15 di -10n-3 = logaritmo in base 15 di n^2-3	$\log_{15} (- 10 n - 3) = \log_{15} (n^{2} - 3)$
46358	求解n	logaritmo in base 7 di 4n-7 = logaritmo in base 7 di -3n	$\log_{7} (4 n - 7) = \log_{7} (- 3 n)$
46359	求解m	(2m+12)^2+(3m)^2=5m^2	${(2 m + 12)}^{2} + {(3 m)}^{2} = 5 m^{2}$
46360	求解m	radice quadrata di m-1+5=m-2	$\sqrt{m - 1} + 5 = m - 2$
46361	求解M	A_74B_4*3=M	$A_{7 \cdot 4} \cdot B_{4 \cdot 3} = M$
46362	求解p	(3p+2)^2=12	${(3 p + 2)}^{2} = 12$
46363	求解n	a_n=2^n	$a_{n} = 2^{n}$
46364	求解n	a_n=3^n	$a_{n} = 3^{n}$
46365	求解n	a_n=3n+2	$a_{n} = 3 n + 2$
46366	求解n	16^(n-7)+5=24	$16^{n - 7} + 5 = 24$
46367	求解n	radice quadrata di 3n+10=n+4	$\sqrt{3 n + 10} = n + 4$
46368	求解n	radice quadrata di 3n+12 = radice quadrata di n+8	$\sqrt{3 n + 12} = \sqrt{n + 8}$
46369	求解y	x^2+y^2-2x=0	$x^{2} + y^{2} - 2 x = 0$
46370	求解y	x^2=12y	$x^{2} = 12 y$
46371	求解y	y=-1/12x^2+2x+4	$y = - \frac{1}{12} x^{2} + 2 x + 4$
46372	求解y	y=(-1)^2-9	$y = {(- 1)}^{2} - 9$
46373	求解y	y^(2/3)-9/16=0	$y^{\frac{2}{3}} - \frac{9}{16} = 0$
46374	求解y	y=arccos(0.9)	$y = \arccos (0.9)$
46375	求解y	y = log base 1/4 of 1/64	$y = \log_{\frac{1}{4}} (\frac{1}{64})$
46376	求解y	y = cube root of 3	$y = \sqrt[3]{3}$
46377	求解y	y=cos(arccos(( radice quadrata di 3)/2))	$y = \cos (\arccos (\frac{\sqrt{3}}{2}))$
46378	求解y	e^(y-8)=2	$e^{y - 8} = 2$
46379	求解y	e^(6y)=8	$e^{6 y} = 8$
46380	求解y	6y^2-30y=0	$6 y^{2} - 30 y = 0$
46381	求解y	7y^3-34y^2-5y=0	$7 y^{3} - 34 y^{2} - 5 y = 0$
46382	求解y	7y-5x=15	$7 y - 5 x = 15$
46383	求解y	9x+2y=8	$9 x + 2 y = 8$
46384	求解y	2 = log base x+1 of y+1	$2 = \log_{x + 1} (y + 1)$
46385	求解y	5+y=2	$5 + y = 2$
46386	求解y	5x+2y=21-2x+6y=-34	$5 x + 2 y = 21 - 2 x + 6 y = - 34$
46387	求解y	5x-y=5	$5 x - y = 5$
46388	求解y	3y^2+6=11y	$3 y^{2} + 6 = 11 y$
46389	求解y	-3y=27	$- 3 y = 27$
46390	求解y	radice quadrata di 5y+4+2=y	$\sqrt{5 y + 4} + 2 = y$
46391	求解y	radice quadrata di 5y-15=y-3	$\sqrt{5 y - 15} = y - 3$
46392	求解y	(y-8)^(4/5)=1	${(y - 8)}^{\frac{4}{5}} = 1$
46393	求解y	(6/7)^2+y^2=1	${(\frac{6}{7})}^{2} + y^{2} = 1$
46394	求解y	y=arctan(tan((3pi)/4))	$y = \arctan (\tan (\frac{3 π}{4}))$
46395	求解y	y=f(4)	$y = f (4)$
46396	求解y	y=cos(arctan(9/4))	$y = \cos (\tan^{-1} (\frac{9}{4}))$
46397	求解y	y=6250 logaritmo naturale di 2365	$y = 6250 \ln (2365)$
46398	求解y	y=2^2-4	$y = 2^{2} - 4$
46399	求解y	y=100(0.5)^(10/4)	$y = 100 {(0.5)}^{\frac{10}{4}}$
46400	求解z	(z^2+9z+20)/(z^2+12z+35)=(z^2+4z)/(z^2+11z+28)	$\frac{z^{2} + 9 z + 20}{z^{2} + 12 z + 35} = \frac{z^{2} + 4 z}{z^{2} + 11 z + 28}$