Tick ( ) the correct answer: 8 a^2 b^3 (-2 a b)=? - Vidyadip

MCQ

Tick $(\checkmark)$ the correct answer: $8 a^2 b^3 \div(-2 a b)=?$

A
$4 a b^2$
B
$4 a^2 b$
✓
$-4 a b^2$
D
$-4 a^2 b$

✓

Answer

Correct option: C.

$-4 a b^2$

$8 a^2 b^3 \div(-2 a b)$
$\Rightarrow \frac{8 a^2 b^3}{-2 a b}$
$\Rightarrow-4 a^{2-1} b^{3-1}$

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