The correct option is D 48pq2 53 × 47 = (50 + 3) × (50 3) = 50^2 3^2 = 2500 9 = 2491 ...

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Finding Squares of Numbers

53 × 47=

Question

$53 \times 47 =$ ___ .

44p

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48q

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48pq²

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44q

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Solution

The correct option is C
48pq²

$53 \times 47 = (50 + 3) \times (50 - 3)$
$= 50^{2} - 3^{2} = 2500 - 9 = 2491$

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