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The value of (a+b)² - (a-b)² is​
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The value of (a+b)² - (a-b)² is​

User Afzal Ali
by
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1 Answer

1 vote

Answer:

4ab

Explanation:

(a+b)^2-(a-b)^2

=a^2 + 2ab + b^2 -(a^2 - 2ab +b^2)

=a^2 + 2ab + b^2 - a^2 + 2ab - b^2

=2ab + 2ab

=4ab

User Haritz
by
5.1k points
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