Math, asked by Vanshika123sharma, 1 month ago

Use direct method to evaluate (2+a)(2-a)

Answers

Answered by prakashini004

1

Answer:

(2+a)(2-a)

Step-by-step explanation:

(2+a)(2-a) = 4-2a+2a-a²

= 4-a²

pls mark as brainliest answer

Answered by kush1419

1

Step-by-step explanation:

(2+a)(2-a)

=2(2-a)+a(2-a)

=4-2a + 2a -a^2

=4-a^2

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