(a² + 2b²) × (2a² - b²)
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Answer:
It's related to simplification.
a²-b²-(2a²-2b²)
= a²-b²-2a² + 2b²
= a² ( 1 - 2 ) + b² ( 2 - 1 )
= -1(a²) + b²
= b² - a²
Therefore, Final answer is b² - a²
Step-by-step explanation:
Answered by
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Step-by-step explanation:
multiply and add
u may recheck the same
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