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Anestetic [448]

2 years ago

15

A square+B square=What Pls Help me

1 answer:

Ne4ueva [31]2 years ago

5 0

A²+B²

The general algebraic identity is

A²+B²=(A+B)²-2AB

Lets derive

(A+B)²-4AB
A²+B²+2AB-2AB
A²+B²

Hence verified

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