4 a^2 b^3 3 a b^2 5 a^3 b is equal to: - Vidyadip

MCQ

$4 a^2 b^3 \times 3 a b^2 \times 5 a^3 b$ is equal to:

A
$60 a^3 b^5$
B
$60 a^6 b^5$
✓
$60 a^6 b^6$
D
$a^6 b^6$

✓

Answer

Correct option: C.

$60 a^6 b^6$

$ 4 a^2 b^3 \times 3 a b^2 \times 5 a^3 b $
$ =4 \times 3 \times 5 \times a 2 \times a \times a^3 \times b^3 \times b^2 \times b$
$ =60 a^6 b^6$

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