If x is equal to root 6 + root 5 find value of x square + 1 by x square - 2
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Answered by
25
x^2+1/x^-2
;=x^2+x^2
;=2x^2
=2(√6+√5)^2
;=2(6+5+2√30)
;=2(11+2√30
is your answer
;=x^2+x^2
;=2x^2
=2(√6+√5)^2
;=2(6+5+2√30)
;=2(11+2√30
is your answer
saurabhsinghbihari:
I hope you have interpreted the question in a wrong way
Answered by
54
20 is the correct answer. I hope this answer would be helpful for you
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