(a+b)(a²+b²-ab)
plz tell me the answer
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Answer:
(a + b) (a - b) (a² + b²) = a⁴ - b⁴
Step-by-step explanation:
We know (a + b) (a - b) = a² - b²
(a + b) (a - b) (a² + b²)
= (a² - b²)(a² + b²)
= a²(a² + b²) - b²(a² + b²)
= a⁴ + a²b² - b²a²+ b⁴
= a⁴ + b⁴
Answered by
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Answer:
(a-b) (a+b) - (a+b) (a-b)
a²-b²-a²+b²
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