Mathematics · 2021
JEE Main · 17 March 2021, Shift 1 · Q85
If [·] represents the greatest integer function, then the value of |∫_0^√((π)/2)[[x^2]- cos x] d x| is \ \ \ \.
If $\displaystyle [\cdot]$ represents the greatest integer function, then the value of $\displaystyle \left|\int_0^{\sqrt{\frac{\pi}{2}}}\left[\left[x^2\right]-\cos x\right] \mathrm{d} x\right|$ is \_\_\_\_.
Official answer
1
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JEE Main 2021 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.