Math, asked by priyaa235, 7 months ago

If ab = 5 then the value of (a+b)² - (a-b)²

Answers

Answered by 9908681987hp

0

Answer:

20

Step-by-step explanation:

(a+b) -(a-b)

a2+2ab+b2-a2-b2+2ab

2ab+2ab

2(5)+2(5)

10+10

20

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