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∫x sec2x dx=
If A and B are 2 x 2 matrices then (A+B)2=
The ratio of the altitude of the cone of greatest volume which can be inscribed in a given sphere to the diameter of the sphere is
The mean of 3, y, 4, x, 10, is 5, then y =
In a certain distribution, the following results were obtained Median = 48, Coefficient of skewness = -0.3.
What is the value of standard deviation?
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