if X + 1 / = 8 then the value of x^2 + 1/ x ^ 2
Answers
Answered by
3
Answer:
Hey friend,
Here is the answer you are searching for,
Given,
x + 1/x = 8
=> (x + 1/x)² = 8² = 64
=> (x + 1/x)² = x² + (1/x)² + 2 = 64
Therefore,
x² + (1/x)² = 64-2 = 62
HOPE IT HELPS YOU.
PLEASE MARK AS BRAINLIEST...
Answered by
0
Step-by-step explanation:
- X+1=8
- so ...X=8-1
- X=7
- Answer...49+1/49.
- solve it
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