Math, asked by sreeya1126, 6 months ago

Given a2+1/a2=7 and a≠0, find

1. a-1/a
2.a2-1/a2

Please Answer fast its urgent

Answers

Answered by vijaysoni4953

1

Step-by-step explanation:

a2+1/a2=7

1=7

7-1

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