Question and Answers Forum

All Questions Topic List

IntegrationQuestion and Answers: Page 68

Question Number 148895 Answers: 0 Comments: 2

Question Number 148856 Answers: 0 Comments: 3

pls solve

$p l s s o l v e$

Question Number 148854 Answers: 0 Comments: 0

∫(√((A∙B∙(√(x^2 +y^2 )))/((x^2 +y^2 )B^2 +C)))dx= ? A,B,C=const.

$\int \sqrt{\frac{A \cdot B \cdot \sqrt{x^{2} + y^{2}}}{(x^{2} + y^{2}) B^{2} + C}} d x = ?$ $A, B, C = c o n s t .$

Question Number 148815 Answers: 0 Comments: 0

calculate ∫_0 ^∞ (x^n /((x^(2n) +1)^2 ))dx (n≥2 integr)

$calculate \int_{0}^{\infty} \frac{x^{n}}{{(x^{2 n} + 1)}^{2}} dx (n ⩾ 2 integr)$

Question Number 148809 Answers: 1 Comments: 0

Σ_(i=0) ^∞ [(−0.5x^2 )i/i!] integrate

$\underset{i = 0}{\sum^{\infty}} [(- 0 . {5 x}^{2}) i / i!] integrate$

Question Number 148816 Answers: 1 Comments: 0

∫_0 ^∞ x^m e^(ix^n ) dx=??

$\int_{0}^{\infty} x^{m} e^{{i x}^{n}} d x = ? ?$

Question Number 150871 Answers: 1 Comments: 0

Find all the real solutions of cos x+cos^5 x+cos 7x=3

$Find all the real solutions$ $of \cos x + \cos^{5} x + \cos 7 x = 3$

Question Number 148720 Answers: 4 Comments: 0

Find the Talor series of ((ln(1−x))/((1−x)^2 )) at x=0.

$Find the Talor series of \frac{\ln (1 - x)}{{(1 - x)}^{2}} at x = 0 .$

Question Number 148570 Answers: 2 Comments: 0

calculate ∫_0 ^∞ ((logx)/(x^2 +x+1))dx

$calculate \int_{0}^{\infty} \frac{logx}{x^{2} + x + 1} dx$

Question Number 148567 Answers: 1 Comments: 0

find ∫_0 ^∞ ((x^2 logx)/((x^2 +1)^3 ))dx

$find \int_{0}^{\infty} \frac{x^{2} logx}{{(x^{2} + 1)}^{3}} dx$

Question Number 148566 Answers: 0 Comments: 0

calculate U_n =∫∫_([(1/n),n[) ((cos(x^2 +y^2 ))/(x^2 +y^2 ))dxdy and determine lim_(n→+∞) U_n nature of Σ U_n ?

$calculate U_{n} = \int \int_{[\frac{1}{n}, n [} \frac{\cos (x^{2} + y^{2})}{x^{2} + y^{2}} dxdy$ $and determine \lim_{n \to + \infty} U_{n}$ $nature of Σ U_{n} ?$

Question Number 148565 Answers: 2 Comments: 0

calculate ∫_(−∞) ^(+∞) ((x^2 dx)/((x^2 −x+1)(x^2 +x+1)))

$calculate \int_{- \infty}^{+ \infty} \frac{x^{2} dx}{(x^{2} - x + 1) (x^{2} + x + 1)}$

Question Number 148467 Answers: 2 Comments: 0

Question Number 148441 Answers: 0 Comments: 0

Σ_(k=1) ^∞ Σ_(m=1) ^n ((n(m−1))/((nk+m−1)(nk+m)))=?

$\underset{k = 1}{\sum^{\infty}} \underset{m = 1}{\sum^{n}} \frac{n (m - 1)}{(nk + m - 1) (nk + m)} = ?$

Question Number 148408 Answers: 2 Comments: 0

∫x^5 e^x^2 dx Help please!

$\int x^{5} e^{x^{2}} d x$ $H e l p p l e a s e!$

Question Number 148376 Answers: 1 Comments: 0

∫_1 ^∞ x^i lnxdx i^2 =−1

$\int_{1}^{\infty} x^{i} l n x d x i^{2} = - 1$

Question Number 148375 Answers: 0 Comments: 0

∫_1 ^∞ sin(x+lnx)dx

$\int_{1}^{\infty} s i n (x + l n x) d x$

Question Number 148231 Answers: 0 Comments: 1

∫_0 ^1 x^dx =?

$\int_{0}^{1} x^{dx} = ?$

Question Number 148128 Answers: 1 Comments: 0

∫ln(sin(x))dx

$\int \ln (\sin (x)) dx$

Question Number 148026 Answers: 1 Comments: 0

A :=∫_(−1) ^( 0) e^( x +(1/x)) & aA+e^b = ∫_0 ^( ∞) ((1/e))^( x+(1/x)) than : a+ b =? a , b ∈ Z

$A := \int_{- 1}^{0} e^{x + \frac{1}{x}} & a A + e^{b} = \int_{0}^{\infty} {(\frac{1}{e})}^{x + \frac{1}{x}}$ $t h a n : a + b = ? a, b \in Z$

Question Number 148020 Answers: 0 Comments: 0

Σ_(k=2) ^∞ (−1)^k ∙((lnk)/k)=γln2−(1/2)ln^2 2

$\underset{k = 2}{\sum^{\infty}} {(- 1)}^{k} \cdot \frac{lnk}{k} = γ \ln 2 - \frac{1}{2} \ln^{2} 2$

Question Number 148000 Answers: 2 Comments: 0

∫_(−∞) ^(+∞) (dx/((x^2 +k^2 )^(3/2) ))

$\underset{- \infty}{\int^{+ \infty}} \frac{d x}{{(x^{2} + k^{2})}^{\frac{3}{2}}}$

Question Number 147884 Answers: 0 Comments: 0

∫_0 ^1 e^(−x) x^a dx a>0

$\int_{0}^{1} e^{- x} x^{a} d x a > 0$

Question Number 147803 Answers: 0 Comments: 7

∫(((√(2−x^2 ))+(√(2+x^2 )))/( (√(4−x^4 ))))dx

$\int \frac{\sqrt{2 - x^{2}} + \sqrt{2 + x^{2}}}{\sqrt{4 - x^{4}}} d x$

Question Number 147799 Answers: 1 Comments: 0

∫(((√(2−x^2 ))+(√(2+x^2 )))/( (√(4−x^2 ))))dx

$\int \frac{\sqrt{2 - x^{2}} + \sqrt{2 + x^{2}}}{\sqrt{4 - x^{2}}} d x$

Question Number 147749 Answers: 1 Comments: 0

∫(((√(2−x^2 ))+(√(2+x^2 )))/( (√(4−x^4 ))))dx

$\int \frac{\sqrt{2 - x^{2}} + \sqrt{2 + x^{2}}}{\sqrt{4 - x^{4}}} d x$

Pg 63 Pg 64 Pg 65 Pg 66 Pg 67 Pg 68 Pg 69 Pg 70 Pg 71 Pg 72

Contact: info@tinkutara.com