MCQOPTIONS
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| 1. |
If \[\frac{{{d}^{2}}y}{d{{x}^{2}}}+\sin x=0,\] then solution of the differential equation is. [Pb. CET 2001] |
| A. | \[\sin x+{{c}_{1}}x+{{c}_{2}}\] |
| B. | \[\cos x+{{c}_{1}}x+{{c}_{2}}\] |
| C. | \[\tan x+{{c}_{1}}x+{{c}_{2}}\] |
| D. | \[\log \sin x+{{c}_{1}}x+{{c}_{2}}\] |
| Answer» B. \[\cos x+{{c}_{1}}x+{{c}_{2}}\] | |