-
A typhoon originates in the Indian Ocean. Satellite imaging shows that the distance travelled by it are 105 and 95 kms in the first 2 hours after it originated. It is dangerous at speeds above 50 km/hr. Find the time for the ...
-
Find \int x^xdx ...
-
f(x+2) -5f(x+1) +6f(x) = 0 , f(0)=0 , f(1) = 1 then least positive prime factor of f(2008) = ? answer 5 ...
-
\hspace{-16}(1)\;\;::\int\frac{xe^x.(4+4(\cos x+\sin x)+\sin 2x)}{(1+\cos x)^2}dx\\\\\\ (2)\;\;::\int\frac{(4\sin x+3\cos x+\cos 3x)}{(2+\sin 2x)^2}dx ...
-
The hybridization of Ni(CO)4 and Cr(H2O)62+, respectively are: Solution: It is sp3 and sp3d2, but none of the option matches. I have verified this from many sources. ...
-
Find the domain Q:1 x12-x9+x4-x+1 Q:2 Cx2+4x2x2+3 .Here n= x2+4x and r=2x2+3. C stands for combination Q:3 x-1/x-2{x} {.} denotes fractional part function. ...
-
\hspace{-16}$Find value of $\mathbf{m}$ in \\\\ $\mathbf{\begin{Vmatrix} 50\sin^2 t+5m\sin t+(4m-41)=0 \\\\ 50\cos^2 t+5m\cos t+(4m-41)=0 & \end{Vmatrix}}$\\\\\\ and $\mathbf{\tan t\neq o}.$ Then value of $\mathbf{m}$ is ...
-
\hspace{-16}$Show that the equation\\\\ $\mathbf{e^{1-\tan^{-1}x}+\tan^{-1}(e^x-1)=2}$\\\\ has no solution for $x\in\mathbb{R}$ ...
-
Find the remainder when 599 is divided by 13? ...
-
\hspace{-16}$Calculate value of $\mathbf{x}$ in $\mathbf{\log_{3}(1+2x)=3^x-x-1}$\\\\ ...
-
the maximum value of the expression *Image* is,whee a and x are reals ...
-
*Image* ...
-
\mathbf{\int_{0}^{4}x.\ln\left(\frac{4-\sqrt{x}}{4+\sqrt{x}}\right)dx} ...
-
\hspace{-16}$Show that $\mathbf{\begin{vmatrix} a^2+b^2+c^2 &bc+ca+ab &bc+ca+ab \\\\ bc+ca+ab &a^2+b^2+c^2 &bc+ca+ab \\\\ bc+ca+ab &bc+ca+ab & a^2+b^2+c^2 \end{vmatrix}}$\\\\\\ is always Positive \;, Where $\mathbf{a\;,b\;,c} ...
