Math, asked by shrishanayak6, 1 year ago

If a-1/a=3

Find
I a^2 +1/a^2

Answers

Answered by the991

0

here's your answer rate and mark best

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Answered by Anonymous

1

Step-by-step explanation:

Hydrogen has the simplest electronic configuration of one.In group one it loses one electron and in group seventeen it gains one electron.

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