Math, asked by aadarshsharma310798, 8 months ago

If a = √8 - √7 and a = 1/b, then a2 + b2 - 3ab/a2 + ab + b2 is equal to:

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Answered by onlydanda

3

Answer:

1

Step-by-step explanation:

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

please find answer in attachment

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