Question

1. Calcule as Multiplicações
a) A/2 . 3/C
b) 3x/A . Y/5b
c) 7x/2a . X/3c
d) 5xy/3a . 2xy/b
e) 2am/7 . 2m/c

Answer 1

a) a/2 . 3/c = 3a/2c

b) 3x/a . y/5b = 3xy/5ab

c) 7x/2a . x/3c = 7x²/6ac

d) 5xy/3a . 2xy/b = 10x²y²/3ab

e) 2am/7 . 2m/c = 2am²/7c                    ok

Answer 2

a) a/2 . 3/c = 3a/2c
b) 3x/a . y/5b = 3xy/5ab
c) 7x/2a . x/3c =7x²/6ac
d)5xy/3a.2xyb=10x²y²/3ab
e) 2am/7.2mc=2am²/7c

Espero Ajudar!!!