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Recent questions tagged q3-4

Write the statement "To get 'A' in the class it is necessary that you do all the exercises of the book." in 'if-then' form.

asked Jul 22, 2014 by rvidyagovindarajan_1

1 answer

Name the octant in which the point $(4,2,-5)$ lies.

asked Apr 15, 2014 by rvidyagovindarajan_1

1 answer

Find the local maxima and local minima, if any, of the following functions. Find also the local maximum and the local minimum values, as the case may be: $ f (x) =\sin x-\cos x,0 < x <2\pi$

asked Aug 7, 2013 by sreemathi.v

1 answer

Classify the following as scalar and vector quantities. $ (iv)\; $velocity.

asked May 16, 2013 by sreemathi.v

1 answer

Find the local maximum and minimum values of the following: $(x^{2}-1)^{3}$

asked May 5, 2013 by poojasapani_1

1 answer

Which of the following function are increasing or decreasing on the interval given? \[\]$x(x-1)(x+1) $ on $[-2 , 1 ]$

asked May 4, 2013 by poojasapani_1

1 answer

Using chain rule find $ \large\frac{dw}{dt}$ for each of the following$\;w=xy+z$ where $x=\cos t,y=\sin t $

asked Apr 25, 2013 by poojasapani_1

1 answer

Use differentials to find an approximate value for the given numbers $(1.97)^{6}$

asked Apr 24, 2013 by poojasapani_1

1 answer

Find the differential equation that will represent the family of all circles having centres on the X-axis and the radius is unity.

asked Apr 15, 2013 by poojasapani_1

1 answer

Find the equation of the tangent and normal to the hyperbola $4x^{2}-y^{2}=64 $ ,which are parallel to $10x-3y+9=0$

asked Apr 13, 2013 by poojasapani_1

1 answer

If $ \cos\;\alpha + \cos\;\beta + \cos\;\gamma = 0 = \sin \;\alpha + \sin \;\beta + \sin \;\gamma $, prove that $\sin 2\alpha + \sin 2\beta + \sin 2\gamma = 0$

asked Apr 8, 2013 by geethradh

1 answer

Compute the indicated products:$ (iv)\;\begin{bmatrix}2 & 3 &4\\3 & 4 &4\\4 & 5 & 6\end{bmatrix}\begin{bmatrix}1 & -3 & 5\\0 & 2 &4\\3 & 0 & 5\end{bmatrix} $

asked Feb 27, 2013 by balaji.thirumalai

1 answer

Examine the following functions for continuity. $f(x) = | \;x - 5\;|$

asked Nov 7, 2012 by thanvigandhi_1

1 answer

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