Math, asked by rashi130, 4 months ago

please explain this Question.

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Answers

Answered by sajjadhussainonly

2

Answer:

a²+1/a²=47

Step-by-step explanation:

(a+1/a)²=(7)²→(a²+2+1/a²)=49 → a²+1/a²=49-2 →a²+1/a²=47

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