If X+1/X=2 , then find the value of x-1/x
Answers
Answered by
2
Answer:
0
Step-by-step explanation:
x + 1/x = 2
(x²+1)/x = 2
x² + 1 = 2x
x² - 2x + 1 = 0
(x - 1)(x - 1) = 0
x - 1 = 0
x = 1
x - 1/x = (x² - 1)/x = (1²-1)/1 = 0/1 = 0
Hope it helps you:)
Answered by
1
Answer:
X- 1/x = 0
Step-by-step explanation:
X + 1/X = 2
Squaring on both side
Now
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