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IntegrationQuestion and Answers: Page 147

Question Number 106445    Answers: 0   Comments: 0

Question Number 106392    Answers: 0   Comments: 0

∫_0 ^∞ (√((2t+3)/(5t^3 +3t^2 +2)))dt

02t+35t3+3t2+2dt

Question Number 106391    Answers: 1   Comments: 0

∫e^(2x^2 +x) dx

e2x2+xdx

Question Number 106365    Answers: 2   Comments: 1

help Σ_(n=1) ^∞ (1/((2n−1)!))

helpn=11(2n1)!

Question Number 106285    Answers: 2   Comments: 0

∫_0 ^∞ e^(−x^2 ) dx ?

0ex2dx?

Question Number 106232    Answers: 0   Comments: 0

find ∫ cos^n x ch(nx)dx /with n integr

findcosnxch(nx)dx/withnintegr

Question Number 106148    Answers: 2   Comments: 0

(1)∫ sec^(−1) x^2 dx (2) ∫(√(x+2)) sin^(−1) (√(3x−1)) dx

(1)sec1x2dx(2)x+2sin13x1dx

Question Number 106132    Answers: 0   Comments: 0

find ∫_(−∞) ^(+∞) x^2 e^(−x^2 ) ln(1+x^2 )dx

find+x2ex2ln(1+x2)dx

Question Number 106125    Answers: 2   Comments: 0

∫_(π/4) ^π (√(1−sin2x)) dx

π4π1sin2xdx

Question Number 106120    Answers: 1   Comments: 3

question 106075 again ∫((1+cosx)/((99cosx−70sinx+210)cosx−66sinx+110))dx=? using t=tan(x/2) I get −4∫(dt/(t^4 +8t^3 −22t^2 +272t−419)) can someone factorize the denominator?

question106075again1+cosx(99cosx70sinx+210)cosx66sinx+110dx=?usingt=tan(x/2)Iget4dtt4+8t322t2+272t419cansomeonefactorizethedenominator?

Question Number 106075    Answers: 1   Comments: 0

∫((1+cosx)/((99cosx−70sinx+210)cosx−66sinx+110))dx=?

1+cosx(99cosx70sinx+210)cosx66sinx+110dx=?

Question Number 106010    Answers: 1   Comments: 0

∫ ((1+x+x^2 )/(x^2 (x+1))) dx

1+x+x2x2(x+1)dx

Question Number 106001    Answers: 2   Comments: 0

Question Number 105983    Answers: 1   Comments: 1

∫ ((sin x dx)/(6−sin^2 x)) ?

sinxdx6sin2x?

Question Number 105969    Answers: 3   Comments: 0

∫((sinx+cosx)/(√(1+sin2x)))dx

sinx+cosx1+sin2xdx

Question Number 105951    Answers: 2   Comments: 0

Question Number 105940    Answers: 1   Comments: 0

∫_0 ^1 log(tanθ)dθ

01log(tanθ)dθ

Question Number 105862    Answers: 3   Comments: 1

∫ (dx/(9+16cos^2 x)) ?

dx9+16cos2x?

Question Number 105815    Answers: 1   Comments: 0

Question Number 105781    Answers: 1   Comments: 1

Please, I need help. Exercise We have : J_n = ∫_0 ^( (π/4)) tan^n (x) dx 1) Establish a recurrence relation between J_(n+2) and J_n . 2) Calculate J_0 and J_1 , then deduce the expression of J_n as a function of n. The deduction of the last question, please.

Please,Ineedhelp.ExerciseWehave:Jn=0π4tann(x)dx1)EstablisharecurrencerelationbetweenJn+2andJn.2)CalculateJ0andJ1,thendeducetheexpressionofJnasafunctionofn.Thedeductionofthelastquestion,please.

Question Number 105755    Answers: 2   Comments: 0

∫ (dx/(√(x(√x) −x^2 ))) ?

dxxxx2?

Question Number 105753    Answers: 1   Comments: 1

∫ ((x^2 +sin^2 x)/(x^2 +cos^2 x)) dx

x2+sin2xx2+cos2xdx

Question Number 105743    Answers: 1   Comments: 1

Question Number 105722    Answers: 4   Comments: 1

∫ (√(x−(√x))) dx

xxdx

Question Number 105700    Answers: 1   Comments: 0

∫_(−π) ^π ((x^2 dx)/(1+sin (sin x)+(√(1+sin^2 (sin x)))))

ππx2dx1+sin(sinx)+1+sin2(sinx)

Question Number 105673    Answers: 2   Comments: 0

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