

MCQOPTIONS
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1. |
The general solution of \[\sin x-\cos x=\sqrt{2}\], for any integer n is [Karnataka CET 2005] |
A. | \[n\pi \] |
B. | \[2n\pi +\frac{3\pi }{4}\] |
C. | \[2n\pi \] |
D. | \[(2n+1)\,\pi \] |
Answer» C. \[2n\pi \] | |