Mathematics

# Solve it :-$\int\limits_{\pi /4}^{\pi /2} {\sqrt {1 - \sin 2x\,} \,\,dx}$

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Subjective Medium Published on 17th 09, 2020
Questions 203525
Subjects 9
Chapters 126
Enrolled Students 84

#### Realted Questions

Q1 Single Correct Hard
The value of $\displaystyle \int_{-2}^{2}\left[p\:log\left(\frac{1-x}{1+x}\right)^{-1}+q\:log\left(\frac{1-x}{1+x}\right)^{2}+r\right]dx$ depends on
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• C. The value of $p$ and $q$
• D. The value of $r$

1 Verified Answer | Published on 17th 09, 2020

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1 Verified Answer | Published on 17th 09, 2020

Q4 Subjective Medium
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Let $F: R\rightarrow R$ be a thrice differential function. Suppose that $F(1) = 0, F(3) = -4$ and $F'(x)<0$ for all $x\in\left(\dfrac{1}{2},3\right)$. Let $f(x) = xF(x)$ for all $x\in R$.