if x+1/x=2 then find out x7+1/x7=?
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Answered by
3
x+1/x=2
1+1/x=2
1/x=1
x=1
value of reqd expression =8/7
1+1/x=2
1/x=1
x=1
value of reqd expression =8/7
Answered by
3
the question is not clarity.but ans is:
x+1=2x
1=2x - x
x=1.
=(1)7+1/(1)7
=7+1/7
8/7
(or)
=7+1/7
=49+1/7
=50/7
x+1=2x
1=2x - x
x=1.
=(1)7+1/(1)7
=7+1/7
8/7
(or)
=7+1/7
=49+1/7
=50/7
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