write the firmula of a2+b2
Anonymous:
ithe answer is
Answers
Answered by
6
a²+ b ²
= ( a + b )² - 2ab
= ( a + b )² - 2ab
Answered by
1
(a+b) *2-2ab
(or)
(a-b)*2+2ab
(or)
(a-b)*2+2ab
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