Question

a) 10.(5ײ-2ײ)=

b) 2.(-12× + 5× =

c) -5(6× + 2×) =

d) 5.(4ײ+3×-2)=

e) 4×.(2× + 3xy - 5y)=

f) 3.(15× -8×)​

Answer 1

Resposta:

a) 30x^2

b) -14x

c)-20x

d) 20x^2 + 15x - 10

e) 8x^2+ 12x^2 y - 20xy

f) 45x - 24x