Math, asked by mynameissudeep1, 3 months ago

Expand the following,using suitable identities

a) (x2 + y2) (x2-y2)

Answers

Answered by abhishekshibu9267
1

Answer:

The identity is (x^4 - y^4)

Answered by tripurarikumar026
0

Answer:

4x^2+4y^2

Step-by-step explanation:

(x2+y2)(x2-y2)

=(x2)^2+(y2)^2

=4x^2+4y^2

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