Math, asked by poorvikareddy61, 30 days ago

If a= 9+4root 5 and b= 1/a . Find the value of a^2-b^2+ab

Answers

Answered by shayrasanzida

1

Answer:

Answer would be 161 + 36root 5 - 1/a square + 9/a +4root 5/a

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