Question

[(a2 - b2 )2 + (a2 + b2)2 who can solve
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Answer 1

Answer:

2 answer

Step-by-step explanation:

(a^2-b^2)^2 + (a^2+b^2)^2

a^4-b^4 +a^4+b^4

1+1

2

Answer 2

Step-by-step explanation:

(a² - b²)² + (a² + b²)²

= (a⁴ + b⁴ - 2a²b²) + (a⁴ + b⁴ + 2a²b²)

= a⁴ + b⁴ - 2a²b² + a⁴ + b⁴ + 2a²b²

= 2a⁴ + 2b⁴

= 2( a² + b²)²

= 2(a⁴ + b⁴ + 2a²b²)

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