Algebra

Tegurda

100

2x+6=

2(x+3)

200

x^2-2x+1=

(x-1)^2

300

49y^2-1=

(7y-1)(7y+1)

400

x^2+8x+15=

(x+3)(x+5)

500

3y^2-8y+4=

(3y-2)(y-2)

Taanda

100

5/(5(x+3)

1/(x+3)

200

(2(u-4))/(u-4)

2

300

(y-2)/(y^2-2y)

1/y

400

(5s^2t+25st)/(2s^3+10s^2)

(5t)/(2s)

500

(x^2+x-12)/(-x^2+6x-9)

-(x+4)/(x-3)

Korruta

100

(x+y)/(5x)cdot10/(x+y)

2/x

200

(3mn)/(2+m)cdot(4+2m)/(m^2n^3)

6/(mn^2)

300

(x-2)/(x+4)cdot(4+x)/(2-x)

-1

400

(6x^2y)/(x^2-y^2)cdot(2x+2y)/(3xy)

(4x)/(x-y)

500

(16-8u+u^2)/(6u)cdot(9u^3)/(16-u^2)

(3u^2(4-u))/(2(4+u)

Jaga

100

(2a)/(3b):(4a^2)/(6b)

1/a

200

(2x-1):(4x-2)/(4x)

2x

300

(2a+3b)/(4b+6a):(8a+12b)/(6b+9a)

3/8

400

(-5-a)^2/(10-2a):(a+5)^2/(a^2-25)

-(a+5)/2

500

(x^2-2x-8)/(8x+x^2+16):(x+2)/(x+4)

(x+4)/(x-4)