(a²b-b²a)²give accurate and correct answer – InterviewSolution

1.

(a²b-b²a)²give accurate and correct answer

Answer»

Answer:

a⁴b² + b⁴a² - 2a³b³

Step-by-step EXPLANATION:

Formula / IDENTITY : -

( x + y )² = x² + y² + 2xy

Here,

x = a²b

y = b²a

( a²b - b²a )²

= ( a²b )² + ( b²a )² - 2 ( a²b ) ( b²a )

= a⁴b² + b⁴a² - 2a³b³

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