Math, asked by surajjaiswal24852, 8 months ago

Verify the following.
1. (a - b)2 = a²and - 2ab + b² when a = 1 and
b=-1.​

Answers

Answered by arjunnawade
1

Answer:

verification completed

Step-by-step explanation:

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Answered by KittyFarily
75

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( a - b )² = a² - 2ab + b²

( 1 - 1 ) ² = 1 - 2 + 1

0 = 2 - 2

0 = 0

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