English, asked by akanshakapil2007, 2 months ago

(9 - 7) * (9+7) please tell me

Answers

Answered by manishakale876776

2

Answer:

Answer is 32

9-7= 2* 9+7= 16

Answered by ApuChem

1

Answer:

9²–7² = 81–49 = 32

Explanation:

since (a–b)(a+b) = (a² - b²)

(9–7)(9+7) = 9²–7² = 81–49 = 32

Hope it will help you

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