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| 1. |
`x_(1) and x_(2)` are two positive value of x for which ` 2 cos x,|cos x| and 3 sin^(2) x-2` are in GP. The minimum value of ` |x_(1)-x_(2)|` is equal toA. `(4pi)/(3)`B. `(pi)/3`C. `2 cos^(-1)""((2)/(3))`D. `cos^(-1)""((2)/(3))` |
| Answer» Correct Answer - C | |