Find the value of 49 × 58 + 42 × 49.

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490

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4,900

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4,980

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Solution

The correct option is C 4,900
By using distributive property of multiplication over addition, $49 \times 58 + 42 \times 49 = 49 \times (58 + 42) = 49 \times 100 = 4900$

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