We've updated our
Privacy Policy effective December 15. Please read our updated Privacy Policy and tap

zs

中文(简体)

升级

常见问题

主题

常见代数问题

solvefor x,16^x=0.5	`solvefor` `x`,16^x=0.5
因式分解 2x-9	`factor` 2`x`−9
solvefor n,4n-9=-9	`solvefor` `n`,4`n`−9=−9
6 8/8	688
solvefor x,10x>= 80	`solvefor` `x`,10`x`≥ 80
化简 (2.9)^2	`simplify` (2.9)²
化简 2a^2	`simplify` 2`a`²
化简 sqrt(-)75x^5	`simplify` √−75`x`⁵
solvefor x, 450/4 =x	`solvefor` `x`,4504 =`x`
化简 3.14*22^2	`simplify` 3.14· 22²
solvefor v,v-10=-9	`solvefor` `v`,`v`−10=−9
solvefor p,-31p+79>-59p+81	`solvefor` `p`,−31`p`+79>−59`p`+81
solvefor x,\|6x-3\|=9	`solvefor` `x`,\|6`x`−3\|=9
solvefor y,-65y+19<-2y+41	`solvefor` `y`,−65`y`+19<−2`y`+41
solvefor b,-11=-47-12b	`solvefor` `b`,−11=−47−12`b`
solvefor x,(-0.4)^4=x	`solvefor` `x`,(−0.4)⁴=`x`
化简 ((3.5*2/7-2/3))/(16)	`simplify` (3.5· 27 −23 )16
化简 4/15+(18)/x	`simplify` 415 +18`x`
化简 sqrt(128)x^2	`simplify` √128`x`²
solvefor x,3x=24	`solvefor` `x`,3`x`=24
化简 sqrt(27/48)	`simplify` √2748
化简 sqrt(-)sqrt(38)	`simplify` √−√38
quadraticformula x^2=4x-4	`quadraticformula` `x`²=4`x`−4
quadraticformula 2x^2-x-2=0	`quadraticformula` 2`x`²−`x`−2=0
solvefor k,3k-1=7k+2	`solvefor` `k`,3`k`−1=7`k`+2
1/2.5/4	1/2.5/4
solvefor c,5c+16.5=13.5+10c	`solvefor` `c`,5`c`+16.5=13.5+10`c`
化简 5.34%	`simplify` 5.34%
prime 13	`prime` 13
quadraticformula 4x^2-5x+1=0	`quadraticformula` 4`x`²−5`x`+1=0
solvefor n,4n-2n=4	`solvefor` `n`,4`n`−2`n`=4
solvefor y,-8(y+9)=-40	`solvefor` `y`,−8(`y`+9)=−40
化简 (sqrt(45))/(125)	`simplify` √45125
因式分解 6x^2-11x-10=0	`factor` 6`x`²−11`x`−10=0
化简 (1.06)^{25}	`simplify` (1.06)²⁵
化简 (-133)/(-7)	`simplify` −133−7
化简-5v^4*(2v^3)	`simplify` −5`v`⁴· (2`v`³)
quadraticformula 2x-3=3x^2	`quadraticformula` 2`x`−3=3`x`²
-222/3	−222/3
展开 log_{10}(3x)	`expand` log₁₀(3`x`)
化简 ((sqrt(-180)))/((sqrt(-10)))	`simplify` (√−180)(√−10)
solvefor r,A=pir^2	`solvefor` `r`,`A`=`pir`²
因式分解 x^3-9	`factor` `x`³−9
solvefor A,b2A= 1/2 h(b_{1}+b_{2})	`solvefor` `A`,`b`2`A`=12 `h`(`b`₁+`b`₂)
solvefor x,e^{ln(x^2)}-16=0	`solvefor` `x`,`e`^ln(x²)−16=0
solvefor r,V= 1/(3pir^2h)	`solvefor` `r`,`V`=13`pir`²`h`
solvefor t,-log_{10}(12)=-(((log_{10}(2)))/(5.1))t	`solvefor` `t`,−log₁₀(12)=−((log₁₀(2))5.1 )`t`
化简 ((sqrt(-75)))/((sqrt(-72)))	`simplify` (√−75)(√−72)
展开 (ln(3x^2))/e	`expand` ln(3`x`²)`e`
化简 ((sqrt(-100)))/((sqrt(-5)))	`simplify` (√−100)(√−5)
化简 ((cos^2(pi/(2-x))))/((sqrt(1-sin^2(x))))	`simplify` (cos²(π2−`x` ))(√1−sin²(`x`))
化简 ((sqrt(-81)))/((sqrt(-3)))	`simplify` (√−81)(√−3)
solvefor x,\|x\|=0	`solvefor` `x`,\|`x`\|=0
化简 ((sqrt(126)))/((sqrt(7)))	`simplify` (√126)(√7)
化简 3log_{10}(3)	`simplify` 3log₁₀(3)
化简 ((sqrt(-192)))/((sqrt(-64)))	`simplify` (√−192)(√−64)
solvefor x,6x^2-x-6<= 4x-2	`solvefor` `x`,6`x`²−`x`−6≤ 4`x`−2
化简 sqrt(3/2)	`simplify` √32
化简 ((30-3))/3	`simplify` (30−3)3
化简 sqrt(28/2)	`simplify` √282
化简 sqrt(x^2-9)	`simplify` √`x`²−9
化简 3pi	`simplify` 3π
logform y=e^x	`logform` `y`=`e`^x
化简 Quadratic(12)	`simplify` `Quadratic`(12)
展开 Quadratic(8,-6)	`expand` `Quadratic`(8,−6)
根 y=3x^3-3x	`roots` `y`=3`x`³−3`x`
化简 Quadratic^{0.3}	`simplify` `Quadratic`^0.3
展开 Quadratic(3,-9)	`expand` `Quadratic`(3,−9)
化简 Quadratic(36.4)	`simplify` `Quadratic`(36.4)
intervalnotation x^2-2x-24>0	`intervalnotation` `x`²−2`x`−24>0
化简 Quadratic^{0.7}	`simplify` `Quadratic`^0.7
化简 Quadratic(0.5)	`simplify` `Quadratic`(0.5)
化简 sin(θ)cos(θ)	`simplify` sin(θ)cos(θ)
化简 Quadratic(2.16)	`simplify` `Quadratic`(2.16)
根 f(x)=2x^2+16x-9	`roots` `f`(`x`)=2`x`²+16`x`−9
化简 2.5km	`simplify` 2.5`km`
化简 Quadratic(-7.4)	`simplify` `Quadratic`(−7.4)
化简 Quadratic(-3.6)	`simplify` `Quadratic`(−3.6)
根 y=x^2+3x-10	`roots` `y`=`x`²+3`x`−10
logform 32=x^5	`logform` 32=`x`⁵
根 f(x)=x^2-2x-3	`roots` `f`(`x`)=`x`²−2`x`−3
化简 Quadratic(-8.1)	`simplify` `Quadratic`(−8.1)
化简 8.5oz	`simplify` 8.5`oz`
intervalnotation \|x\|<1	`intervalnotation` \|`x`\|<1
化简 Quadratic(-9.4)	`simplify` `Quadratic`(−9.4)
根 f(x)=x^3+2x^2-16x-32	`roots` `f`(`x`)=`x`³+2`x`²−16`x`−32
intervalnotation 3x>= 24	`intervalnotation` 3`x`≥ 24
化简 Quadratic(0.6)	`simplify` `Quadratic`(0.6)
intervalnotation-4x<40	`intervalnotation` −4`x`<40
根 f(x)=9x^2-54x-19	`roots` `f`(`x`)=9`x`²−54`x`−19
logform 5^x=8	`logform` 5^x=8
化简 Quadratic(4.2)	`simplify` `Quadratic`(4.2)
根 f(x)=(x-6)(2x+10)	`roots` `f`(`x`)=(`x`−6)(2`x`+10)
化简 cot(θ)	`simplify` cot(θ)
化简 Quadratic(-2.4)	`simplify` `Quadratic`(−2.4)
根 g(x)=5x-12x^2+3	`roots` `g`(`x`)=5`x`−12`x`²+3
intervalnotation \|x\|>11	`intervalnotation` \|`x`\|>11
radical 1250^{3/4}	`radical` 1250³⁴
化简 log_{10}(x)+log_{10}(x^2)-16-log_{10}(11)-log_{10}(x)+4	`simplify` log₁₀(`x`)+log₁₀(`x`²)−16−log₁₀(11)−log₁₀(`x`)+4
24/8	24/8