If \[t+\frac{1}{t}=2,\]find the value of \[t-\frac{1}{t}.\]

1.	If \[t+\frac{1}{t}=2,\]find the value of \[t-\frac{1}{t}.\]
A.	0
B.	4
C.	-2
D.
Answer» B. 4

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If \[t+\frac{1}{t}=2,\]find the value of \[t-\frac{1}{t}.\]

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