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13-10-2022
Mathematics

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Determine the values of x in the equation x2 = 81.

A. x = −9
B. x = ±9
C. x = ±40.5
D. x = 40.5

Determine the values of x in the equation x2 81 A x 9 B x 9 C x 405 D x 405 class=

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