hraqib101 hraqib101

27-02-2017
Mathematics

contestada

PLEASE HELP ME WITH THIS ALGEBRA QUESTION:
Simplify as much as possible:
a) 7a-4a(b+3)
b) 2a2aa^2

Respuesta :

anaguzman anaguzman

27-02-2017

Answers:
a) =−4ab−5a
b) =4a4

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