ty6r4eamyluColli ty6r4eamyluColli

23-11-2016
Mathematics

contestada

Choose the correct simplification of the expression (7ab3)2.

49ab6

49a2b5

49a2b6

14a2b6

Respuesta :

Greenleafable Greenleafable

02-12-2016

You can use this equation to help you: (ab)^2 = a^2 b^2. And also (a^m)^n = a^m*n

So, here it is:

(7ab^3)^2 = 7^2 a^2 b^3*2 = 49a^2b^6

The correct answer is the third one - 49 a^2 b^6.

Answer Link

brynn2345 brynn2345

27-03-2019

Answer:

The correct answer is the third one - 49 a^2 b^6.

Step-by-step explanation:

Answer Link

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