Math, asked by chewang23, 11 months ago

Evaluate (5a+3b)(2a-8b)

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Answered by Anonymous

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AainaJaiswal: Ans. is 10a^2 - 34ab - 24b^2 (not 24^3)

Answered by AainaJaiswal

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Hey mate . .

Q.) (5a+3b) (2a-8b)

》 5a(2a-8b) + 3b (2a-8b)

》 10a^2 - 40ab + 6ab -24b^2

》 10a^2 - 34ab - 24b^2

Hence , By evaluating (5a+3b) (2a-8b) we get 10a^2 -34ab - 24b^2 .

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