Question

zadnaia 2,6i7 oraz 1 prosze<3 piszcie działania

Answer 1

zad1

a. 7(x-2)

b.2(a+2b)

c. 3 (5x-y)

d. 7 (m+1)

e. 8(1-a)

f. 3x(3s+1)

g.3x(x-2)

h.1/4 x(y-3)

i.5xy (2x-3y)

j.1/3 x^3(1-2x)

k.mx(4mx-1)

l. 4abc (3+abc)

 

zad 2

a. 5(5yx-3x+1)

b. 2(-5m-n-2)

c. 4(-xy+3x+4y)

d. x^2(15x+4-1)

f.xy (7+4xy+x^2+y^2)

e. 1/3 x (2y^2 -y + 1)

 

zad6.

a. =7(y-z)(14x+z^2)

b. = 5(2c + 3b)(a-2x)

c.6x(2x-3y)(12x^2-18x)