Question

Find the value of (-7)2

Answer 1

HI, HERE IS YOUR ANSWER:

(-7)2

= -14

HOPE IT HELPS YOU!!!!

Answer 2

(- 7)² = 49

Tips:

Before we solve this problem, we must know some rules,

• a² means, a is multiplied twice.

• (-) × (-) = (+), that is, when two (-) symbols are multiplied, we get (+).

Now, (- 7)²

= (- 7) × (- 7)

= + 49.

• Here we have multiplied the symbols using the previously said rule.

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