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13 November, 14:30

What is the value of 7d to the 2 power + 10 when d = 3

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  1. 13 November, 15:25
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    So, you have 7d and d=3.

    You must add parenthesis to make it 7 (3), now multiply 7 and 3 (7 * 3) = 21.

    You also have an exponent so 21^2 = 21 * 21 = 441.

    Then we add the extra 10 and the answer is 441 + 10 = 451.
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