Question

Calculando o fator comum responda:
a) 5p2.(2p + 3)
b) 4c.(7c2 - 3t)
c) xS. (1 x + x)
d) 7a?. (30 + 4)​

Answer 1

Explicação passo-a-passo:

a) 5p2.(2p + 3)

3 2

2 10p + 15p

b) 4c.(7c2 - 3t)

3 2

28c - 12ct

c) xS. (1 x + x)

2 2 2

2xS + xS = 2xS

d) 7a?. (30 + 4)

210a? + 28