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Các Vấn Đề Phổ Biến

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Phổ biến Đại số Các bài toán

18-3(x+9)^2=0	18−3(`x`+9)²=0
5+2(x-4)=4x+7	5+2(`x`−4)=4`x`+7
rút gọn 1/2+5/6	`simplify` 12 +56
rút gọn (sqrt(8))/2	`simplify` √82
\|x+3\|<2\|x+5\|	\|`x`+3\|<2\|`x`+5\|
-5<2x+3<= 5	−5<2`x`+3≤ 5
7=-x+4	7=−`x`+4
x+5=3x-63	`x`+5=3`x`−63
rút gọn (a^3+b^3)/(b^2-a^2)	`simplify` `a`³+`b`³`b`²−`a`²
3\|x+9\|-4>14	3\|`x`+9\|−4>14
rút gọn 7/6+3/5-2/3	`simplify` 76 +35 −23
x^2-10x+24>= 0	`x`²−10`x`+24≥ 0
4<= \|2x-8\|	4≤ \|2`x`−8\|
3k-14=3(k-5)+1	3`k`−14=3(`k`−5)+1
1/2*(3/2-2/3)	12 · (32 −23 )
rút gọn 64^{(-2)/3}	`simplify` 64⁻²³
rút gọn (14!)/(3!(14-3)!)	`simplify` 14!3!(14−3)!
2+4x=0	2+4`x`=0
thừa số x^3-8x^2+17x-10	`factor` `x`³−8`x`²+17`x`−10
rút gọn 8/3-2/3	`simplify` 83 −23
rút gọn (3x^2y)/(6xy)	`simplify` 3`x`²`y`6`xy`
(2x-7)(x-1)=0	(2`x`−7)(`x`−1)=0
0=-(4.8)/2+8.4-2+x	0=−4.82 +8.4−2+`x`
rút gọn 2*10^{-4}	`simplify` 2· 10⁻⁴
rút gọn 25^{-1/2}	`simplify` 25⁻¹²
thừa số 4x^2+4x	`factor` 4`x`²+4`x`
(x+1)^2=2(x-1)^2	(`x`+1)²=2(`x`−1)²
x/3 =(5x-9)/4-(x-1)/2	`x`3 =5`x`−94 −`x`−12
thừa số 2k^2+k-10	`factor` 2`k`²+`k`−10
rút gọn 4^{-6}	`simplify` 4⁻⁶
9-4(2p-1)=41	9−4(2`p`−1)=41
x^2+8x+65=0	`x`²+8`x`+65=0
10x=3(x-21)	10`x`=3(`x`−21)
thừa số 72p+8+9qp+q	`factor` 72`p`+8+9`qp`+`q`
3x-3<9	3`x`−3<9
thừa số 16d^2-28d-30	`factor` 16`d`²−28`d`−30
rút gọn 81(1/3)	`simplify` 81(13 )
rút gọn (1/8)^{2/3}	`simplify` (18 )²³
6-2x<28	6−2`x`<28
2x^2-7x-2=0	2`x`²−7`x`−2=0
rút gọn \sqrt[3]{16}*\sqrt[3]{4}	`simplify` ³√16· ³√4
2(6v+9)>5v+4	2(6`v`+9)>5`v`+4
rút gọn 6-9	`simplify` 6−9
rút gọn (8)^{1/3}	`simplify` (8)¹³
thừa số sqrt(75)-4sqrt(18)+2sqrt(32)	`factor` √75−4√18+2√32
4x+5=6x-7	4`x`+5=6`x`−7
x/2+5<3	`x`2 +5<3
rút gọn 25-7	`simplify` 25−7
thừa số 9y^2-25x^2	`factor` 9`y`²−25`x`²
x^2+10x+42=-3x	`x`²+10`x`+42=−3`x`
thừa số 18x^2y-24x^2-12y+16	`factor` 18`x`²`y`−24`x`²−12`y`+16
-2x^2+4x-1=0	−2`x`²+4`x`−1=0
6x-2(x+9)=2	6`x`−2(`x`+9)=2
rút gọn (5^3x^2y^4)^0	`simplify` (5³`x`²`y`⁴)⁰
4x+5x=5x+7	4`x`+5`x`=5`x`+7
3x^2+7=6x	3`x`²+7=6`x`
2/3+1/5 x-1/4 = 4/5 x	23 +15 `x`−14 =45 `x`
-3x+2(x+2)=4(-x-3)-1	−3`x`+2(`x`+2)=4(−`x`−3)−1
y^{5/2}	`y`⁵²
p-6<=-3	`p`−6≤ −3
x^2-3=38	`x`²−3=38
7(9+x)=84	7(9+`x`)=84
thừa số 15x^2-17x-42	`factor` 15`x`²−17`x`−42
rút gọn 4a^{-3}b^{-2}	`simplify` 4`a`⁻³`b`⁻²
rút gọn (x^2)/(x^2)	`simplify` `x`²`x`²
x^2-x-14=0	`x`²−`x`−14=0
λ^2-4λ+5=0	λ²−4λ+5=0
3x^2=2x+3	3`x`²=2`x`+3
4x+34=106	4`x`+34=106
2((5-y)/3)-3y=7	2(5−`y`3 )−3`y`=7
r-13=3	`r`−13=3
thừa số x^2-8xy-20y^2	`factor` `x`²−8`xy`−20`y`²
rút gọn ((2x)}{(\frac{3xy)/5)}	`simplify` (2`x`)(3`xy`5 )
x^3-8x^2>0	`x`³−8`x`²>0
(x+1)/(x-2)>= 0	`x`+1`x`−2 ≥ 0
thừa số 5x^4+4x^3+5x^2+4x	`factor` 5`x`⁴+4`x`³+5`x`²+4`x`
(3x-4)/(14)= 9/10	3`x`−414 =910
-9a^2-49a+516=0	−9`a`²−49`a`+516=0
\|2x-1\|+3=\|5-x\|	\|2`x`−1\|+3=\|5−`x`\|
((x-1))/(x^2-4)<0	(`x`−1)`x`²−4 <0
-2X+12>-8X	−2`X`+12>−8`X`
thừa số x^2+4x-5	`factor` `x`²+4`x`−5
9x-3>= 4(3x+3)	9`x`−3≥ 4(3`x`+3)
rút gọn sqrt(40^2+30^2)	`simplify` √40²+30²
-4x+1=-9x+16	−4`x`+1=−9`x`+16
12-4x+24x^2=0	12−4`x`+24`x`²=0
rút gọn 8^6	`simplify` 8⁶
rút gọn-\sqrt[3]{-1}	`simplify` −³√−1
2x-1=3	2`x`−1=3
rút gọn sqrt(6)*sqrt(8)	`simplify` √6· √8
(x-4)^2-9=0	(`x`−4)²−9=0
rút gọn-5-(-7)	`simplify` −5−(−7)
4-x=0	4−`x`=0
-6n-8=22	−6`n`−8=22
4y-16.3=53.1	4`y`−16.3=53.1
\|1-2x\|>7	\|1−2`x`\|>7
rút gọn (7^{-3})^{-8}	`simplify` (7⁻³)⁻⁸
thừa số 1+2x+x^2	`factor` 1+2`x`+`x`²
2= 1/2 x	2=12 `x`
1/4 x<2	14 `x`<2

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