Question

if a^2+1/a^2=23 find a +1/a
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Answer 1

Answer:

answer would be 5.

Step-by-step explanation:

we have, a^2+1/a^2=23

adding two on both sides, we get

a^2+1/a^2+2=23+2

or, a^2+1/a^2+2×a×1/a=25

or, (a+1/a)^2=5^2

comparing both sides, we get,

a+1/a=5

so it's your answer

so please mark me as brainliest as you promised

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Answer 2

Hey Navseerat!

I m not reporting your answers.....one user name @yogeshwarkrishn may be he is reporting and he is reporting mine too☹