If \[\mathbf{x=17+12}\sqrt{\mathbf{2}}\] then the value of \[{{\mathbf{x}}^{\mathbf{1/4}}}\mathbf{-}{{\mathbf{x}}^{\mathbf{-1/4}}}\] is equal to _______

If \[\mathbf{x=17+12}\sqrt{\mathbf{2}}\] then the value of \[{{\mathbf

1.	If \[\mathbf{x=17+12}\sqrt{\mathbf{2}}\] then the value of \[{{\mathbf{x}}^{\mathbf{1/4}}}\mathbf{-}{{\mathbf{x}}^{\mathbf{-1/4}}}\] is equal to _______
A.	0
B.	1
C.	2
D.	3
Answer» D. 3

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If \[\mathbf{x=17+12}\sqrt{\mathbf{2}}\] then the value of \[{{\mathbf{x}}^{\mathbf{1/4}}}\mathbf{-}{{\mathbf{x}}^{\mathbf{-1/4}}}\] is equal to _______

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