Mathway | 热门问题

热门问题

等级	主题	问题	格式化的问题
20501	求出零点边界	f(x)=x^2-2x+5	$f (x) = x^{2} - 2 x + 5$
20502	求出零点边界	f(x)=x^2-3x-54	$f (x) = x^{2} - 3 x - 54$
20503	求出零点边界	f(x)=(25000(x-14))/(x^2-9)	$f (x) = \frac{25000 (x - 14)}{x^{2} - 9}$
20504	求出零点边界	f(x)=(2x-1)/(9x+2)	$f (x) = \frac{2 x - 1}{9 x + 2}$
20505	求出零点边界	f(x)=3/4x-15	$f (x) = \frac{3}{4} x - 15$
20506	求出零点边界	f(x)=4x^3+x^2+10x-14	$f (x) = 4 x^{3} + x^{2} + 10 x - 14$
20507	求出零点边界	f(x)=(4x-5)/(x-6)	$f (x) = \frac{4 x - 5}{x - 6}$
20508	求出零点边界	f(x)=6/(2x+1)	$f (x) = \frac{6}{2 x + 1}$
20509	求出零点边界	C(x)=2x^2-760x+87000	$C (x) = 2 x^{2} - 760 x + 87000$
20510	求出零点边界	f(x)=5x^4-7x^3-x^2-3x-2	$f (x) = 5 x^{4} - 7 x^{3} - x^{2} - 3 x - 2$
20511	求出零点边界	f(x)=1+-4/((x+3)^2)	$f (x) = 1 + \frac{- 4}{{(x + 3)}^{2}}$
20512	求出零点边界	f(x)=( -1)^x 的 7 次方根	$f (x) = {(\sqrt[7]{- 1})}^{x}$
20513	求出零点边界	f(x)=(x+3)^2(x-1)	$f (x) = {(x + 3)}^{2} (x - 1)$
20514	求出零点边界	f(x)=(x-10)^2-6	$f (x) = {(x - 10)}^{2} - 6$
20515	求出零点边界	f(x)=(x-6)^2-16	$f (x) = {(x - 6)}^{2} - 16$
20516	求出零点边界	f(x)=(x^2-10x+21)/(x^2-4)	$f (x) = \frac{x^{2} - 10 x + 21}{x^{2} - 4}$
20517	求出零点边界	f(x)=(x^2-16)/(x^2+2x-35)	$f (x) = \frac{x^{2} - 16}{x^{2} + 2 x - 35}$
20518	求出零点边界	f(x)=(x^2-16)/(x-4)	$f (x) = \frac{x^{2} - 16}{x - 4}$
20519	求出零点边界	f(x)=1/3x-4	$f (x) = \frac{1}{3} x - 4$
20520	求出零点边界	f(x)=1/(9-x)	$f (x) = \frac{1}{9 - x}$
20521	求出零点边界	55555*25	$55555 \cdot 25$
20522	求出零点边界	-7 13-8 的平方根 x 的平方根	$- 7 \sqrt{13} - 8 \sqrt{x}$
20523	求出零点边界	f(x)=2x^2-3x-20	$f (x) = 2 x^{2} - 3 x - 20$
20524	求出零点边界	C(x)=0.5x^2-0.5x+9.219	$C (x) = 0.5 x^{2} - 0.5 x + 9.219$
20525	把斜率换算为百分比	5/7	$\frac{5}{7}$
20526	把斜率换算为百分比	-6/7	$- \frac{6}{7}$
20527	把斜率换算为百分比	-7/2	$- \frac{7}{2}$
20528	把斜率换算为百分比	7/6	$\frac{7}{6}$
20529	把斜率换算为百分比	4 4/9	$4 \frac{4}{9}$
20530	把斜率换算为百分比	5 2/3	$5 \frac{2}{3}$
20531	把斜率换算为百分比	53	$53$
20532	把斜率换算为百分比	57	$57$
20533	把斜率换算为百分比	59.375	$59.375$
20534	求出零点边界	f(x)=3x^2-12x+9	$f (x) = 3 x^{2} - 12 x + 9$
20535	求出零点边界	f(x)=3x^2-2x	$f (x) = 3 x^{2} - 2 x$
20536	求出零点边界	f(x)=3x^2-4x-1	$f (x) = 3 x^{2} - 4 x - 1$
20537	求出零点边界	f(x)=3x^2-7x+6	$f (x) = 3 x^{2} - 7 x + 6$
20538	求出零点边界	F(x)=3x^2-7x-1	$F (x) = 3 x^{2} - 7 x - 1$
20539	求出零点边界	f(x)=3x^3+x^2-4x-12	$f (x) = 3 x^{3} + x^{2} - 4 x - 12$
20540	求出零点边界	f(x)=3x^3+39x^2+39x+27	$f (x) = 3 x^{3} + 39 x^{2} + 39 x + 27$
20541	求出零点边界	f(x)=3x^3-7x^2-75x+175	$f (x) = 3 x^{3} - 7 x^{2} - 75 x + 175$
20542	求出零点边界	f(x)=3x+39	$f (x) = 3 x + 39$
20543	求出零点边界	f(x)=-3x-18	$f (x) = - 3 x - 18$
20544	求出零点边界	f(x)=-4x^2+10x-3	$f (x) = - 4 x^{2} + 10 x - 3$
20545	求出零点边界	f(x)=4x^3-x^2-256x+64	$f (x) = 4 x^{3} - x^{2} - 256 x + 64$
20546	求出零点边界	f(x)=45000(1+0.025/1)^(1(5))	$f (x) = 45000 {(1 + \frac{0.025}{1})}^{1 (5)}$
20547	求出零点边界	f(x)=4x(x-7)(x+12)	$f (x) = 4 x (x - 7) (x + 12)$
20548	求出零点边界	f(x)=4x-5	$f (x) = 4 x - 5$
20549	x के लिये हल कीजिये	x-5>=1	$x - 5 \geq 1$
20550	求出零点边界	f(x)=2x^2-50	$f (x) = 2 x^{2} - 50$
20551	求出零点边界	f(x)=-2x^4+25x^3-95x^2+90x+72	$f (x) = - 2 x^{4} + 25 x^{3} - 95 x^{2} + 90 x + 72$
20552	求出零点边界	f(x)=3e^(45(-0.08))	$f (x) = 3 e^{45 (- 0.08)}$
20553	求出零点边界	f(x)=3 6x-3 的平方根	$f (x) = 3 \sqrt{6 x - 3}$
20554	求出零点边界	f(x)=e^(5x^3+4x)( 2x^5+3x^2) 的平方根	$f (x) = e^{5 x^{3} + 4 x} (\sqrt{2 x^{5} + 3 x^{2}})$
20555	求出零点边界	f(x) = square root of 3x-2	$f (x) = \sqrt{3 x - 2}$
20556	求出零点边界	f(x) = square root of 4x-20	$f (x) = \sqrt{4 x - 20}$
20557	求出零点边界	f(x) = square root of 7-x	$f (x) = \sqrt{7 - x}$
20558	求出零点边界	f(x) = square root of x+10	$f (x) = \sqrt{x + 10}$
20559	求出零点边界	f(x)=x^2-4x+9	$f (x) = x^{2} - 4 x + 9$
20560	求出零点边界	f(x)=x^2-9	$f (x) = x^{2} - 9$
20561	求出零点边界	f(x)=x^2-x-12	$f (x) = x^{2} - x - 12$
20562	求出零点边界	f(x)=x^2-x-30	$f (x) = x^{2} - x - 30$
20563	求出零点边界	f(x)=x^3+x^2-22x-40	$f (x) = x^{3} + x^{2} - 22 x - 40$
20564	求出零点边界	f(x)=x^3+x^2-72	$f (x) = x^{3} + x^{2} - 72$
20565	求出零点边界	f(x)=-x^3+3x^2+6x-8	$f (x) = - x^{3} + 3 x^{2} + 6 x - 8$
20566	求出零点边界	f(x)=x^3+6x^2-36x+50	$f (x) = x^{3} + 6 x^{2} - 36 x + 50$
20567	求出零点边界	f(x)=x^3-16x^2+63x	$f (x) = x^{3} - 16 x^{2} + 63 x$
20568	求出零点边界	f(x)=x^3-3x^2-13x+15	$f (x) = x^{3} - 3 x^{2} - 13 x + 15$
20569	求出零点边界	f(x)=x^3-3x^2-25x+75	$f (x) = x^{3} - 3 x^{2} - 25 x + 75$
20570	求出零点边界	f(x)=x^3-5x^2+7x-2	$f (x) = x^{3} - 5 x^{2} + 7 x - 2$
20571	求出零点边界	f(x)=x^3-5x^2+9x-5	$f (x) = x^{3} - 5 x^{2} + 9 x - 5$
20572	求出零点边界	f(x)=x^4-x^3-8x^2+31x-32	$f (x) = x^{4} - x^{3} - 8 x^{2} + 31 x - 32$
20573	求出零点边界	f(x)=x^4+6x^3+7x^2-6x-8	$f (x) = x^{4} + 6 x^{3} + 7 x^{2} - 6 x - 8$
20574	求出零点边界	f(x)=x^4-11x^3-13x^2+11x+12	$f (x) = x^{4} - 11 x^{3} - 13 x^{2} + 11 x + 12$
20575	求出零点边界	f(x)=x^4-12x^3+46x^2-60x+25	$f (x) = x^{4} - 12 x^{3} + 46 x^{2} - 60 x + 25$
20576	求出零点边界	f(x)=x^4-2x^3+7x-5	$f (x) = x^{4} - 2 x^{3} + 7 x - 5$
20577	求出零点边界	f(x)=x^4-7x^2+x+5	$f (x) = x^{4} - 7 x^{2} + x + 5$
20578	求出零点边界	f(x)=x^5-19x^2+8x-23	$f (x) = x^{5} - 19 x^{2} + 8 x - 23$
20579	求出零点边界	f(x)=x^7-x^3+2	$f (x) = x^{7} - x^{3} + 2$
20580	求出零点边界	f(x)=0.1x^3-0.8x^2+0.1x+4.2	$f (x) = 0.1 x^{3} - 0.8 x^{2} + 0.1 x + 4.2$
20581	求出零点边界	f(x)=0.2x^3+0.3x^2-1.2x+0.4	$f (x) = 0.2 x^{3} + 0.3 x^{2} - 1.2 x + 0.4$
20582	求出零点边界	f(x)=0.5x^2-2	$f (x) = 0.5 x^{2} - 2$
20583	求出零点边界	f(x)=1(1.5^x)	$f (x) = 1 ({1.5}^{x})$
20584	求出零点边界	f(x)=-16x^2+42(9)+12	$f (x) = - 16 x^{2} + 42 (9) + 12$
20585	求出零点边界	f(x)=2(24-1.5x)	$f (x) = 2 (24 - 1.5 x)$
20586	求出零点边界	f(x)=-2(x-7)(x+9)^2	$f (x) = - 2 (x - 7) {(x + 9)}^{2}$
20587	求出零点边界	f(x)=2(0.5)^x	$f (x) = 2 {(0.5)}^{x}$
20588	求出零点边界	f(x)=2x^2+2x-4	$f (x) = 2 x^{2} + 2 x - 4$
20589	求出零点边界	f(x)=2x^2+32x+126	$f (x) = 2 x^{2} + 32 x + 126$
20590	n के लिये हल कीजिये	2/3*(1+n)=-1/2n	$\frac{2}{3} \cdot (1 + n) = - \frac{1}{2} n$
20591	x के लिये हल कीजिये	4x-3=-3	$4 x - 3 = - 3$
20592	x के लिये हल कीजिये	4-3x=-2+3x	$4 - 3 x = - 2 + 3 x$
20593	x के लिये हल कीजिये	3x-5=4	$3 x - 5 = 4$
20594	x के लिये हल कीजिये	4(2x+1)=27+3(2x-5)	$4 (2 x + 1) = 27 + 3 (2 x - 5)$
20595	x के लिये हल कीजिये	8\|3x-2\|=0	$8 \| 3 x - 2 \| = 0$
20596	x के लिये हल कीजिये	10(x-2)=-20	$10 (x - 2) = - 20$
20597	x के लिये हल कीजिये	2x+24=2/7x	$2 x + 24 = \frac{2}{7} x$
20598	x के लिये हल कीजिये	5/8x=1/2x+2	$\frac{5}{8} x = \frac{1}{2} x + 2$
20599	x के लिये हल कीजिये	x^7-5=-8	$x^{7} - 5 = - 8$
20600	乘	4/33.143^3	$\frac{4}{3} \cdot 3.14 \cdot 3^{3}$