Math, asked by sujalmotagi, 11 months ago

If x=7+4√3 and y=7-4√3, then find the value of 1/x^2 + 1/y^2

Answers

Answered by pragna3054

2

Step-by-step explanation:

ratinalise 1/x and 1/y first.

square the answers and add them.

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