integration of 1 cos2x/2 from pi to 0 (these are limits) is equal to (a) pi/4 (b) pi/2 (c) pi/3 (d) pi
If y = √(1 + cos 2x)/(1 - cos 2x), find dy/dx. - Sarthaks eConnect | Largest Online Education Community
76.a system of mass 1kg in motion along the x axis is given by U=4[1 cos2x] joule, where x in meter . The period of small oscillation (in sec) is.
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