a^2b^3× 2ab^2 is equal to: - Vidyadip

MCQ

$a^2b^3× 2ab^2$ is equal to:

A
$ 2 a^3 b^4 $
✓
$ 2 a^3 b^5 $
C
$ 2 a b $
D
$ a^3 b^5 $

✓

Answer

Correct option: B.

$ 2 a^3 b^5 $

$ a^2 b^3 \times 2 a b^2 $
$ =2 a^2 \times a \times b^3 \times b^2 $
$ =2 a^3 b^5 $

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