Question

The value of 3-²is



in step by step





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Answer 1

Step-by-step explanation ({ - 3})^{2} \\ = ( - 3) \times ( - 3) \\ = 3 \times 3 \\ = 9\end{gathered}

(−3)

2

=(−3)×(−3)

=3×3

=9

☞So (-3)^2 is equal to 9 which is the required answer.

HOPE IT HELPS.

Answer 2

Answer:

(-3)×(-3)

As, - × - = +

(-3) ×(-3) = 9

Therefore, The value of 3-² = 9

Hope it helps.