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CBSE Class 12 Math 2023 Outside Delhi Set 3 Solved Paper

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Question : 4 of 12
Marks: +1, -0
If 02πcos2xdx=k0π/2cos2xdx\int\limits_{0}^{2\pi} \cos^2 x dx = k \int\limits_{0}^{\pi/2} \cos^2 x dx, then the value of kk is
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