Find the numerical coefficient of $x y$ after solving the given expression:
$(4 x + 3 y) \times 2 y$
8

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Solution

The correct option is A 8
Given:

$(4 x + 3 y) \times 2 y$

$⟹ 4 x \times 2 y + 3 y \times 2 y$

$⟹ 8 x y + 6 y^{2}$

Therefore, the numerical coefficient of $x y$ in the given expression is 4.

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