if x is equal to root 5 + 2 then prove that x squared plus 1 by x squared is equal to 18
Astrobolt:
the question isn't clear
the squared and stuff like that needs brackets, especially since its not formatted properly
it's ok no problem I have finally got the answer
I found the answer for it thanks for taking effort to do it
oh okay
Answers
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x=5+12^1/2
x=17^1/2
x^2=17^1/2^2
x^2=17
x^2+1=18
x=17^1/2
x^2=17^1/2^2
x^2=17
x^2+1=18
thanks
wc
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