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Recent questions tagged q2-4

Write the converse and contra positive statements of the statement "You cannot comprehend geometry if you do not know how to reason deductively."

asked Jul 21, 2014 by rvidyagovindarajan_1

1 answer

Find the maximum and minimum values, if any, of the following functions given by $ (iv) \: f (x) =\mid\sin 4x+3\mid$

asked Aug 6, 2013 by sreemathi.v

1 answer

For each of the exercises given below, verify that the given function (implicit or explicit) is a solution of the corresponding differential equation $( iv)\quad x^2=2y^2 \log y : \qquad (x^2+y^2)\large\frac{dy}{dx}$$-xy=0$

asked Jul 30, 2013 by sreemathi.v

1 answer

Classify the following measures as scalars and vectors. $40$watt

asked May 16, 2013 by sreemathi.v

1 answer

Find the absolute maximum and absolute minimum values of $f$ on the given interval: $\;f(x)=\sqrt{9-x^{2}} ,[-1 , 2]$

asked May 5, 2013 by poojasapani_1

1 answer

Find the differential $dy$ and evaluate $dy$ for the given values of $x$ and $dx$\[\]$y=\sqrt{1-x},x=0,dx=0.02$

asked Apr 24, 2013 by poojasapani_1

1 answer

Form the differential equuations by eliminating arbitary constants given in brackets against each. $\large \frac{x^{2}}{a^{2}}+\frac{y^{2}}{b^{2}}$$=1 [a , b ] $

asked Apr 15, 2013 by poojasapani_1

1 answer

Find the equation of the tangent and normal to the hyperbola $\large\frac{x^{2}}{9}-\frac{y^{2}}{12}=$$1$ at $\theta=\large\frac{\pi}{6}$

asked Apr 13, 2013 by poojasapani_1

1 answer

Find the axies, vertex, focus, equation of directrix , latus rectum , length of the latus rectum for the following parabolas and hence sketch their graphs. $y^{2}+8x-6y+1=0$.

asked Apr 9, 2013 by poojasapani_1

1 answer

Check the injectivity and surjectivity of the following functions:(iv) \(f : N\to N\; given\; by\; f(x)\; = x^3 \)

asked Mar 5, 2013 by meena.p

1 answer

Compute the following $ (iv)\;\begin{bmatrix}\cos^2x & \sin^2x\\ \sin^2x & \cos^2x\end{bmatrix}+\begin{bmatrix}\sin^2x & \cos^2x\\ \cos^2x & \sin^2x\end{bmatrix}$

asked Feb 27, 2013 by balaji.thirumalai

1 answer

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