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MensurationQuestion and Answers: Page 10

Question Number 155927 Answers: 0 Comments: 1

Question Number 156184 Answers: 2 Comments: 1

Question Number 155692 Answers: 1 Comments: 5

Question Number 155625 Answers: 2 Comments: 0

lim_(x→0) (((tanx)/x))^(1/x^2 ) = ?

$\lim_{x \to 0} {(\frac{t a n x}{x})}^{\frac{1}{x^{2}}} = ?$

Question Number 155574 Answers: 1 Comments: 0

The mean and standard deviation of 20 observation are found to be 10 and 2 respectively .On rechecking it was found that an observation 8 was incorrect.Calculate the incorrect mean and standard deviation (a)If the wrong iterm was ommited (b) If it is replaced by 12

$The mean and standard deviation$ $of 20 observation are found to be$ $10 and 2 respectively . On rechecking$ $it was found that an observation$ $8 was incorrect . Calculate the incorrect$ $mean and standard deviation$ $(a) I f the wrong iterm was ommited$ $(b) If it is replaced by 12$

Question Number 154353 Answers: 1 Comments: 4

Question Number 154330 Answers: 1 Comments: 0

Question Number 154321 Answers: 2 Comments: 0

Question Number 154172 Answers: 0 Comments: 1

Question Number 153580 Answers: 1 Comments: 0

Question Number 153108 Answers: 1 Comments: 0

∫(dθ/(sin^2 θ(3−sin θ)))

$\int \frac{d θ}{\sin^{2} θ (3 - \sin θ)}$

Question Number 152985 Answers: 0 Comments: 2

Question Number 152829 Answers: 2 Comments: 0

Question Number 151934 Answers: 1 Comments: 0

Question Number 151893 Answers: 1 Comments: 0

∫x(x^3 +a^3 )dx

$\int x (x^{3} + a^{3}) dx$

Question Number 151561 Answers: 1 Comments: 0

Given that x+iy=(a/(b+sin θ+icos θ)) show that (b^2 −1)(x^2 +y^2 )+a^2 =2abx

$Given that x + iy = \frac{a}{b + \sin θ + icos θ}$ $show that$ $(b^{2} - 1) (x^{2} + y^{2}) + a^{2} = 2 abx$

Question Number 151496 Answers: 1 Comments: 0

∀x,y∈R_+ ^∗ , show that (x/(x^4 +y^2 ))+(y/(y^4 +x^2 ))≤(1/(xy))

$\forall x, y \in R_{+}^{*}, s h o w t h a t \frac{x}{x^{4} + y^{2}} + \frac{y}{y^{4} + x^{2}} ⩽ \frac{1}{x y}$

Question Number 151444 Answers: 2 Comments: 0

Question Number 151036 Answers: 0 Comments: 0

Question Number 150405 Answers: 2 Comments: 0

Question Number 150263 Answers: 2 Comments: 2

Π_(k=1) ^n (1+(k^2 /n^2 ))^(1/n)

$\underset{k = 1}{\prod^{n}} {(1 + \frac{k^{2}}{n^{2}})}^{\frac{1}{n}}$

Question Number 149120 Answers: 0 Comments: 0

Question Number 148137 Answers: 1 Comments: 0

∫ ((3cos^2 (x)+1)/(sin^5 (x)))dx = ???

$\int \frac{3 {c o s}^{2} (x) + 1}{{s i n}^{5} (x)} d x = ? ? ?$

Question Number 147905 Answers: 1 Comments: 0

Question Number 147904 Answers: 1 Comments: 0

Question Number 147828 Answers: 1 Comments: 0

Σ_(p=0) ^n psh(a+bp)

$\underset{p = 0}{\sum^{n}} psh (a + bp)$

Pg 5 Pg 6 Pg 7 Pg 8 Pg 9 Pg 10 Pg 11 Pg 12 Pg 13 Pg 14

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