If x+1/x= 8 then find the value of x square+1/xsquare
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Step-by-step explanation:
(x + 1/x) = 8
we know, (a+b)² = a² + b² + 2ab
here, a×b = x × 1/x
= 1
therefore, x² + 1/x²
= ( x + 1/x)²- 2×(x × 1/x)
= (8)² - 2
= 64 - 2
= 62
Answered by
0
Answer:
Step-by-step explanation:
64
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