Math, asked by glzgll, 11 months ago

Find the following products:
1. (a-7)(a-7)

Answers

Answered by butterfly36

1

Answer:

a²+49 - 14a

Step-by-step explanation:

(a-7)(a-7)

= (a-7)²

= a² + 7² - 2×7×a

= a² + 49 - 14a

Answered by Brainly9b78

11

Answer:

a² - 14a =49

Step-by-step explanation:

⇒a²-2a×7+7²

⇒a² - 14a =49

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