Math, asked by siyonminj81, 8 months ago

(a + 2b)²+ (a - 2b)²= 2(a² +4b²)​

Answers

Answered by Anonymous192
2

Answer:

LHS=RHS

Step-by-step explanation:

LHS

a2+4b2+4ab+a2+4b2-4ab

=2a2+8b2=2(a2+4b2)

=RHS

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