Math, asked by aj343440, 1 month ago

Find the value of a ²+1/a²,if )(a+1/a)²=49

Answers

Answered by Realme2579

1

Answer:(a+b)^2=a^2+2ab+b^2

Step-by-step explanation:

(a+1/a)^2=49

a^2+1/a^2+2×a×1/a=49

a^2+1/a^2+2=49

a^2+1/a^2=49-2=47

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