Mathway | 热门问题

热门问题

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等级	主题	问题	格式化的问题
95701	确定对称轴	f(x)=-x^2-10x-29	$f (x) = - x^{2} - 10 x - 29$
95702	x के लिये हल कीजिये	x-9 = square root of x-7	$x - 9 = \sqrt{x - 7}$
95703	确定对称轴	g(x)=-2(x-1)^2+8	$g (x) = - 2 {(x - 1)}^{2} + 8$
95704	求三个有序偶解	y=2x-1	$y = 2 x - 1$
95705	确定对称轴	2(x+1)^2-3	$2 {(x + 1)}^{2} - 3$
95706	x के लिये हल कीजिये	x-5 = square root of x-3	$x - 5 = \sqrt{x - 3}$
95707	绘制图像	y=x^2+9x+14	$y = x^{2} + 9 x + 14$
95708	y के लिये हल कीजिये	(y-3)(y-4)=0	$(y - 3) (y - 4) = 0$
95709	确定对称轴	f(x)=-1/2x^2-3x-3/2	$f (x) = - \frac{1}{2} x^{2} - 3 x - \frac{3}{2}$
95710	绘制图像	y=-2x^2+4x+12	$y = - 2 x^{2} + 4 x + 12$
95711	确定对称轴	f(x)=5x^2-30x	$f (x) = 5 x^{2} - 30 x$
95712	确定对称轴	f(x)=-3x+x^2+16	$f (x) = - 3 x + x^{2} + 16$
95713	x के लिये हल कीजिये	x-4 x-3=3 的平方根	$x - 4 \sqrt{x - 3} = 3$
95714	y के लिये हल कीजिये	X-3y=6	$X - 3 y = 6$
95715	x के लिये हल कीजिये	x=8- x-8 的平方根	$x = 8 - \sqrt{x - 8}$
95716	确定对称轴	-x^2-2x+4	$- x^{2} - 2 x + 4$
95717	减	0-3	$0 - 3$
95718	确定对称轴	f(x)=5x^2+10x-6	$f (x) = 5 x^{2} + 10 x - 6$
95719	x के लिये हल कीजिये	x = square root of 2x+3	$x = \sqrt{2 x + 3}$
95720	确定对称轴	p(x)=(x+2)^2-4	$p (x) = {(x + 2)}^{2} - 4$
95721	x के लिये हल कीजिये	x- 3-x=-3 的平方根	$x - \sqrt{3 - x} = - 3$
95722	x के लिये हल कीजिये	x- 4-3x=-8 的平方根	$x - \sqrt{4 - 3 x} = - 8$
95723	除	((c^2-4)/(c+3))÷((c+2)/(3(c^2-9)))	$\frac{c^{2} - 4}{c + 3} \div \frac{c + 2}{3 (c^{2} - 9)}$
95724	确定对称轴	g(x)=11x^2	$g (x) = 11 x^{2}$
95725	化简	(4x^2-6x+8)-(3x^2-6x+2)	$(4 x^{2} - 6 x + 8) - (3 x^{2} - 6 x + 2)$
95726	x के लिये हल कीजिये	4 6x=20 的自然对数	$4 \ln (6 x) = 20$
95727	y के लिये हल कीजिये	2y^2-28-7y=y^2-4y	$2 y^{2} - 28 - 7 y = y^{2} - 4 y$
95728	确定对称轴	f(x)=-2x^2-4x-4	$f (x) = - 2 x^{2} - 4 x - 4$
95729	m के लिये हल कीजिये	m/2- 5=3 的平方根	$\frac{m}{2} - \sqrt{5} = 3$
95730	确定对称轴	f(x)=(x-2)(x-4)	$f (x) = (x - 2) (x - 4)$
95731	x के लिये हल कीजिये	(3x)/6+2=8	$\frac{3 x}{6} + 2 = 8$
95732	确定对称轴	f(x)=-9(x+3)^2+4	$f (x) = - 9 {(x + 3)}^{2} + 4$
95733	化简	-6(3i)(-2i)	$- 6 (3 i) (- 2 i)$
95734	确定对称轴	f(x)=-3x^2+24x-4	$f (x) = - 3 x^{2} + 24 x - 4$
95735	确定对称轴	f(x)=3x^2+12x+9	$f (x) = 3 x^{2} + 12 x + 9$
95736	化简	5x-(3x^2+9x)	$5 x - (3 x^{2} + 9 x)$
95737	确定对称轴	3x^2-6x-1	$3 x^{2} - 6 x - 1$
95738	确定对称轴	-3x^2+12x-4	$- 3 x^{2} + 12 x - 4$
95739	化简	(2a^-4)/(5b^-2)	$\frac{2 a^{- 4}}{5 b^{- 2}}$
95740	确定对称轴	f(x)=-1/4(x-3)^2+5	$f (x) = - \frac{1}{4} {(x - 3)}^{2} + 5$
95741	x के लिये हल कीजिये	y=-4x-1	$y = - 4 x - 1$
95742	确定对称轴	f(x)=(x-5)^2-5	$f (x) = {(x - 5)}^{2} - 5$
95743	化简	64y^12 的 6 次方根	$\sqrt[6]{64 y^{12}}$
95744	化简	y^2 的立方根	$\sqrt[3]{y^{2}}$
95745	确定对称轴	f(x)=2x^2-8x-1	$f (x) = 2 x^{2} - 8 x - 1$
95746	除	( -405)/( 的平方根 -81) 的平方根	$\frac{\sqrt{- 405}}{\sqrt{- 81}}$
95747	确定对称轴	f(x)=-2x^2+8x-12	$f (x) = - 2 x^{2} + 8 x - 12$
95748	求出判别式	-1=5x^2-2x	$- 1 = 5 x^{2} - 2 x$
95749	求出a、b、c	(x+7)(x-7)=-3x	$(x + 7) (x - 7) = - 3 x$
95750	确定对称轴	f(x)=6x^2-x+1	$f (x) = 6 x^{2} - x + 1$
95751	绘制图像	x^2+(y-2)^2=16	$x^{2} + {(y - 2)}^{2} = 16$
95752	确定对称轴	f(x)=-(x-3)^2+3	$f (x) = - {(x - 3)}^{2} + 3$
95753	x के लिये हल कीजिये	y=(1/4)^x	$y = {(\frac{1}{4})}^{x}$
95754	确定对称轴	f(x)=x^2-8x+13	$f (x) = x^{2} - 8 x + 13$
95755	确定对称轴	f(x)=3(x+2)^2-1	$f (x) = 3 {(x + 2)}^{2} - 1$
95756	确定对称轴	f(x)=-3x^2-9x+26	$f (x) = - 3 x^{2} - 9 x + 26$
95757	绘制图像	f(x)=3x-7	$f (x) = 3 x - 7$
95758	化简	4 32 的平方根	$4 \sqrt{32}$
95759	确定对称轴	f(x)=3\|x+2\|-7	$f (x) = 3 \| x + 2 \| - 7$
95760	确定对称轴	f(x)=-x^2+2x-11	$f (x) = - x^{2} + 2 x - 11$
95761	化简	x^2+6x+11+(3x^2+7x+4)	$x^{2} + 6 x + 11 + (3 x^{2} + 7 x + 4)$
95762	化简	(x^2+4y)(x^2-4y)	$(x^{2} + 4 y) (x^{2} - 4 y)$
95763	化简	(x^2+5)(x^2-5)	$(x^{2} + 5) (x^{2} - 5)$
95764	化简	(x^2n^4)(n^-8)	$(x^{2} n^{4}) (n^{- 8})$
95765	确定对称轴	3x^2-18x+26	$3 x^{2} - 18 x + 26$
95766	化简	(x^(4/3))(x^(2/3))	$(x^{\frac{4}{3}}) (x^{\frac{2}{3}})$
95767	确定对称轴	f(x)=-2x^2+8x-11	$f (x) = - 2 x^{2} + 8 x - 11$
95768	除	((2a+1)/(10a-5))÷((10a)/(4a^2-1))	$\frac{2 a + 1}{10 a - 5} \div \frac{10 a}{4 a^{2} - 1}$
95769	确定对称轴	p(x)=5x^2+15x+3	$p (x) = 5 x^{2} + 15 x + 3$
95770	化简	(m^2-7m-6)(7m^2-3m-7)	$(m^{2} - 7 m - 6) (7 m^{2} - 3 m - 7)$
95771	确定对称轴	f(x)=3x^2+12x+4	$f (x) = 3 x^{2} + 12 x + 4$
95772	化简	(j^-13)(j^4)(j^6)	$(j^{- 13}) (j^{4}) (j^{6})$
95773	确定对称轴	g(x)=-(x-3)^2+1	$g (x) = - {(x - 3)}^{2} + 1$
95774	化简	(r^3)(2r^5)	$(r^{3}) (2 r^{5})$
95775	化简	3+i+( 的平方根 5-2i) 的平方根	$\sqrt{3} + i + (\sqrt{5} - 2 i)$
95776	确定对称轴	-3x^2-3x+1	$- 3 x^{2} - 3 x + 1$
95777	z के लिये हल कीजिये	z^2-6z-27=0	$z^{2} - 6 z - 27 = 0$
95778	确定对称轴	f(x)=-2x^2-12x-10	$f (x) = - 2 x^{2} - 12 x - 10$
95779	化简	81x^10 的平方根	$\sqrt{81 x^{10}}$
95780	确定对称轴	f(x)=(x+6)^2-8	$f (x) = {(x + 6)}^{2} - 8$
95781	化简	11x^2+3x+19+(6x^2-18x-8)	$11 x^{2} + 3 x + 19 + (6 x^{2} - 18 x - 8)$
95782	化简	(11-z)z	$(11 - z) z$
95783	化简	(11-6i)-(-4+12i)	$(11 - 6 i) - (- 4 + 12 i)$
95784	化简	(15a^3)(-3a)	$(15 a^{3}) (- 3 a)$
95785	化简	(1-7n)*5	$(1 - 7 n) \cdot 5$
95786	化简	(2a^3b^2)(b^3)^2	$(2 a^{3} b^{2}) {(b^{3})}^{2}$
95787	确定对称轴	g(x)=x^2+12x+36	$g (x) = x^{2} + 12 x + 36$
95788	化简	(y^5+32)(y+2)^-1	$(y^{5} + 32) {(y + 2)}^{- 1}$
95789	确定对称轴	f(x)=-x^2+4x-14	$f (x) = - x^{2} + 4 x - 14$
95790	化简	(2x^(1/3)+3)(2x^(1/3)-3)	$(2 x^{\frac{1}{3}} + 3) (2 x^{\frac{1}{3}} - 3)$
95791	化简	2g^4-3g+9+(-g^3+12g)	$2 g^{4} - 3 g + 9 + (- g^{3} + 12 g)$
95792	化简	(2p^2+7q)(2p^2-7q)	$(2 p^{2} + 7 q) (2 p^{2} - 7 q)$
95793	化简	2x^2+3x-4+(x^2-x-2)	$2 x^{2} + 3 x - 4 + (x^{2} - x - 2)$
95794	确定对称轴	f(x)=-(x-3)^2-1	$f (x) = - {(x - 3)}^{2} - 1$
95795	化简	(2x^2+4x-3)(3x+1)	$(2 x^{2} + 4 x - 3) (3 x + 1)$
95796	确定对称轴	g(x)=5(x-2)^2+4	$g (x) = 5 {(x - 2)}^{2} + 4$
95797	化简	(2x^2-5x+3)-(-x^2+4x-5)	$(2 x^{2} - 5 x + 3) - (- x^{2} + 4 x - 5)$
95798	确定对称轴	(x-3)^2+5	${(x - 3)}^{2} + 5$
95799	化简	(2x^5)(3x^12)	$(2 x^{5}) (3 x^{12})$
95800	化简	(-2+3i)(4-2i)	$(- 2 + 3 i) (4 - 2 i)$