Question

Efetue as multiplicaçoes:
a) x2 . x4 . x13
b) (1/10 yx) . (10/7 x) . (14z)
c) ( - 3/2 ab) . ( + 4/9 bc) . ( - 3/7 ac2)

Answer 1

a) x2 . x4 . x13
x^(2+4+13) = x^19

b) (1/10 yx) . (10/7 x) . (14z)
140/70 x²yz
2 x²yz

c) ( - 3/2 ab) . ( + 4/9 bc) . ( - 3/7 ac2)
36/18.7 a²b²c³
2/7 a²b²c³

Answer 2

Resposta

a) x2 . x4 . x13
x^(2+4+13) = x^19

b) (1/10 yx) . (10/7 x) . (14z)
140/70 x²yz
2 x²yz

c) ( - 3/2 ab) . ( + 4/9 bc) . ( - 3/7 ac2)
36/18.7 a²b²c³
2/7 a²b²c³

Espero ter ajudado você em alguma coisa!

boa noite!