Math, asked by ramsajeewanshah07, 9 months ago

ifa^2+1/a^2=23,find thevalue of (a+1/a)

Answers

Answered by bagkakali

0

Answer:

a^2+1/a^2=23

(a+1/a)^2 -2.a.1/a=23

(a+1/a)^2=23+2=25

a+1/a=+5,-5

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