Math, asked by anwarali00072, 5 months ago

(vi) (a2 + b2) (a2 + b2) - (a2 - b2) (a2 - b2)

Answers

Answered by aakriti4912
2

Answer:

4a2b2

Step-by-step explanation:

(a2 + b2)(a2+b2) - (a2-b2)(a2-b2)

= a4 + a2b2 +a2b2 +b4 - (a4 - a2b2 -a2b2 + b4)

= a4 + a2b2 + a2b2 + b4 - a4 + a2b2 + a2b2 - b4

= 4a2b2

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