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IntegrationQuestion and Answers: Page 23

Question Number 195416 Answers: 1 Comments: 0

Question Number 200299 Answers: 1 Comments: 0

Question Number 195224 Answers: 2 Comments: 0

∫_1 ^e 0 dx = ??

$\int_{1}^{e} 0 d x = ? ?$

Question Number 195126 Answers: 1 Comments: 0

Soit f_n (x)=2^(n+1) [(((1/2^n )cotan((x/2^n ))−cotanx)/(sin((x/2^n ))))] Calculer lim_(x→0) f_n (x) et lim_(n→+∞) ((f_n (x))/2^(2n+2) )

$Soit f_{n} (x) = 2^{n + 1} [\frac{\frac{1}{2^{n}} c o t a n (\frac{x}{2^{n}}) - c o t a n x}{s i n (\frac{x}{2^{n}})}]$ $Double subscripts: use braces to clarify$

Question Number 195082 Answers: 0 Comments: 0

Question Number 194963 Answers: 2 Comments: 0

Question Number 194975 Answers: 0 Comments: 6

∫(1/(x^5 +1))dx

$\int \frac{1}{x^{5} + 1} d x$

Question Number 194930 Answers: 0 Comments: 1

∫_0 ^1 x^(−x) dx=?

$\int_{0}^{1} x^{- x} d x = ?$

Question Number 194850 Answers: 0 Comments: 0

Question Number 194785 Answers: 0 Comments: 0

∫∫ x^2 +y^2 dxdy (D=x^4 +y^4 ≤1)

$\int \int x^{2} + y^{2} d x d y (D = x^{4} + y^{4} ⩽ 1)$

Question Number 194759 Answers: 1 Comments: 1

∫_0 ^( 1) ∫_0 ^( 1) (((1+x^2 )/(1+x^2 +y^2 ))) dxdy

$\int_{0}^{1} \int_{0}^{1} (\frac{1 + x^{2}}{1 + x^{2} + y^{2}}) dxdy$

Question Number 194591 Answers: 0 Comments: 0

∫_(−2) ^2 ∫_(2x^2 ) ^8 ∫_(−(√((1/2)y−x^2 ))) ^(√((1/2)y−x^2 )) ((√(3x^2 +3z^2 )) )dzdydx

$\underset{- 2}{\int^{2}} \underset{{2 x}^{2}}{\int^{8}} \underset{- \sqrt{\frac{1}{2} y - x^{2}}}{\int^{\sqrt{\frac{1}{2} y - x^{2}}}} (\sqrt{{3 x}^{2} + {3 z}^{2}}) dzdydx$

Question Number 194548 Answers: 2 Comments: 1

Question Number 194515 Answers: 1 Comments: 0

∣∫f(x)dx∣=∫∣f(x)∣dx

$∣ \int f (x) d x ∣= \int ∣ f (x) ∣ d x$

Question Number 194456 Answers: 2 Comments: 0

Question Number 194412 Answers: 1 Comments: 0

Question Number 194388 Answers: 0 Comments: 0

∫(((1+x^2 )sin x+4cos x)/(2(1+x^2 )^3 )) dx

$\int \frac{(1 + x^{2}) \sin x + 4 \cos x}{2 {(1 + x^{2})}^{3}} d x$

Question Number 193982 Answers: 3 Comments: 0

∫ ((6x^3 +9x^2 +15x+6)/( (√(x^2 +x+1)))) dx =?

$\int \frac{{6 x}^{3} + {9 x}^{2} + 15 x + 6}{\sqrt{x^{2} + x + 1}} dx = ?$

Question Number 193852 Answers: 3 Comments: 0

Question Number 193538 Answers: 2 Comments: 0

∫ (dx/(x^6 +1)) =?

$\int \frac{dx}{x^{6} + 1} = ?$

Question Number 193526 Answers: 2 Comments: 0

Question Number 193512 Answers: 1 Comments: 0

Question Number 193439 Answers: 1 Comments: 2

∫^(π/2) _( 0) (((tanx))^(1/3) /((sinx+cosx)^2 ))dx

${\int_{0}}^{π / 2} \frac{\sqrt[3]{t a n x}}{{(s i n x + c o s x)}^{2}} d x$

Question Number 193409 Answers: 0 Comments: 0

⋐

$⋐$

Question Number 193377 Answers: 1 Comments: 1

Evaluate I=∫_0 ^( ∞) (1/(x^5 +x^4 +x^3 +x^2 +x+1))dx

$E v a l u a t e$ $I = \int_{0}^{\infty} \frac{1}{x^{5} + x^{4} + x^{3} + x^{2} + x + 1} d x$

Question Number 193307 Answers: 0 Comments: 0

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