If a-1/a=4.find a+1/a
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zero
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abhisheksingh1997aks:
sorry wrong ans
answer is 2
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a-1/a=4
a-1=4a
3a=-1
a=-1/3
a+1/a=-1/3+1/-1/3
=-1/3-3
=-1-9/3
=-10/3
a-1=4a
3a=-1
a=-1/3
a+1/a=-1/3+1/-1/3
=-1/3-3
=-1-9/3
=-10/3
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