- fracx^236+fracy^29 = 1 36x2+9y2=1
- R = 2 R=2
- y = 3 t + 2 , x = 2 t^2 y=3t+2,x=2t2
- frac3 x^{2 - 3 y^2}12 x - 12 y 12x−12y3x2−3y2
- x^2 + y^2 + x = 0 x2+y2+x=0
- _6 P_3 6P3
- 3 , 35 , 7 , 24 , 65 , dots 3,35,7,24,65,⋯
- x^2 + y^2 = 1 x2+y2=1
- 3x+2y=5 3x+2y=5
- begin{array c 3 x + 2 y = 6 5 x + 4 y = 8 endarray . {3x+2y=65x+4y=8
- 1 , 2 , 3 , 4 , 5 , dots 1,2,3,4,5,⋯
- - [ beginarray r r r 3 & 5 & - 0.6 9 & frac{910 } & - 9 endarray ] / 2.4 −[395109−0.6−9]÷2.4
- a_n = 3 n + 2 an=3n+2
- x^2 + 2 x - 63 = 0 x2+2x−63=0
- ( sqrt2 + sqrt3 )^5 (2+3)5
- x^2 - 2 x + 1 x2−2x+1
- 10 x - 1 = 15 - 6 x 10x−1=15−6x
- y = 3 x^2 + 2 x + 1 y=3x2+2x+1
- fracx^{4 + x^2 + 1}x^{2 - 4 x - 5} < 0 x2−4x−5x4+x2+1<0
- x = 3 y^2 + 2 x=3y2+2
- x = 5 + t , y = 3 t x=5+t,y=3t
- f ( x ) = sqrtx - 1 + 2 f(x)=x−1+2
- begin{array c sqrt{x + sqrty = 6 } sqrt{x y = 8 } endarray . {x+y=6xy=8
- 2^x > 3 2x>3
- ln ( x + 1 ) = 5 ln(x+1)=5
- sqrtx + 1 = 2 x x+1=2x
- y = 4 e^x y=4ex
- 1 , 3 , 7 , 4 , 9 , 8 1,3,7,4,9,8
- y z - ln{ z } = x + y yz−lnz=x+y
- frac6x - 1 + frac5x + 1 = frac6x - 1 x−16+x+15=x−16
- begin{array l x = sqrt{t^{2 + 1} } y = ln{ ( t + sqrt{t^{2 + 1} )} } endarray . {x=t2+1y=ln(t+t2+1)
- sqrt8 x^{y} 8xy
- ( 3 x + 2 y )^3 (3x+2y)3
- a_n = n^2 + 3 n an=n2+3n
- ( 3 x y )^5 (3xy)5
- 2 x^2 - 3 x + 1 > 0 2x2−3x+1>0
- x^2 - 4 x2−4
- frac6^{-5}6^7 676−5
- 4 x^2 - 5 x - 12 = 0 4x2−5x−12=0
- (5x-6=3x-8) \(5x-6=3x-8\)
- 2x^2× x^2 2x2×x2
- 72/12 72/12
- 72/16 72/16
- -12>x-7 −12>x−7
- x^2× x^1/2 x2×x1/2
- (2z-4)/5 =(3z+3)/(10) (2z−4)/5=(3z+3)/(10)
- d^2=4 d2=4
- 16x-4 16x−4
- 40x=8 40x=8
- -1.5x=6 −1.5x=6
- (60)/((-x))=4 (60)/((−x))=4
- 27x^3-w^3 27x3−w3
- 3x*x 3x∗x
- -5x=12-x −5x=12−x
- 8-2x+5x 8−2x+5x
- 9x-3 9x−3
- 1.5x=3 1.5x=3
- 3x^2× x 3x2×x
- (40)/x =-5 (40)/x=−5
- (18)/x =3 (18)/x=3
- 2x=11 2x=11
- 4x^2× x^2 4x2×x2
- -12x=12 −12x=12
- (9x)^2 (9x)2
- x^3*x^2 x3∗x2
- (x^2-x-1)/((x-1))=(1-x)/((x-1)) (x2−x−1)/((x−1))=(1−x)/((x−1))
- frac17x-53x^2-2x-15 x2−2x−1517x−53
- x^2-2x+5=2 x2−2x+5=2
- (log 25x=3) \(\log 25x=3\)
- frac7x^3+4x+8x+2 x+27x3+4x+8
- -4x^3+6x^2+2x=0 −4x3+6x2+2x=0
- 6+11x+6x^2+x^3=0 6+11x+6x2+x3=0
- 2x^5+x^4-2x-1=0 2x5+x4−2x−1=0
- 5p-14=8p+4 5p−14=8p+4
- 2(4x-3)-8=4+2x 2(4x−3)−8=4+2x
- (x-y)^2=x+y-1 (x−y)2=x+y−1
- 6x+5=14 6x+5=14
- log 5+log 2 log5+log2
- log _10(1000) log10(1000)
- ln (e^3) ln(e3)
- 10, 2, 38, 23, 38, 23, 21, 23 10,2,38,23,38,23,21,23
- -1.5, 0, 2.5, 2.5, 10 −1.5,0,2.5,2.5,10
- 2, 2, 3, 5, 8 2,2,3,5,8
- [beginarrayl 1&23&4endarray] [1324]
- [beginarrayl 2&15&3endarray] [2513]
- [beginarrayl 1&2&34&5&6endarray] [142536]
- [beginarrayl 2&11&2endarray] [2112]
- [beginarrayl 1&2&32&4&61&1&1endarray] 121241361
- frac(3x+5)(x(x+2)) (x(x+2))(3x+5)
- frac(x^2+1)(x(x+1)^2) (x(x+1)2)(x2+1)
- frac(2x^2+3x-1)((x-1)^2(x+2)) ((x−1)2(x+2))(2x2+3x−1)
- 2x+3>23 2x+3>23
- x^2−5x+6le 0 x2−5x+6≤0
- (x−2)(x+3)>0 (x−2)(x+3)>0
- 1<2x+3le 9 1<2x+3≤9
- 2x + 3y = 12, x - y = 1 2x+3y=12,x−y=1
- y = 2x + 3, 3x + y = 18 y=2x+3,3x+y=18
- x/2 + y/3 = 5, x - y/2 = 4 x/2+y/3=5,x−y/2=4
- 0.5x + 1.2y = 7.1, 1.5x - 0.8y = 2.3 0.5x+1.2y=7.1,1.5x−0.8y=2.3
- x + y + z = 6, 2x - y + z = 5, x + 2y - z = 3 x+y+z=6,2x−y+z=5,x+2y−z=3