The integral - - 4- - 22 sin x d x is equal to

The correct option is B √(2) ∫_π/4^π/2 2sin x dx 2.( cos x) |_π/4^π/2 2( cosπ2+cosπ4) 2√(2)=√(2) ...

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Property 7

The integral ...

Question

The integral $\int_{π / 4}^{π / 2} (2 sin x) d x$ is equal to

\frac{1}{\sqrt{2}}

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\frac{- 1}{\sqrt{2}}

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\sqrt{2}

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- \sqrt{2}

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Similar questions

\int_{π / 4}^{π / 2} \sqrt{1 - sin 2 x} d x

\int \sqrt{1 + 2 cot x (cos e c x + cotx)} d x (0 ≺ x ≺ \frac{π}{2})

\int \sqrt{1 + 2 cot x (c o s e c x + cot x)} d x (0 < x < \frac{π}{2})

I = \frac{2}{π} \frac{π}{4} \int - \frac{π}{4} \frac{d x}{(1 + e^{sin x}) (2 - cos 2 x)},

27 I^{2}

I = \frac{2}{π} \frac{π}{4} \int - \frac{π}{4} \frac{d x}{(1 + e^{sin x}) (2 - cos 2 x)}

27 I^{2}

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