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Engineering Math Booster Quiz-3
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Question 1
For the function f(x) =
, the maximum occurs when x is equal to _____.
, the maximum occurs when x is equal to _____. Question 2
Using Newton-Raphson method, a root correct to 3 decimal places of the equation 
Question 3
The conic section that is obtained when a right circular cone is cut through a plane that is parallel to the side of the cone is called__________?
Question 4
The shift operator E is defined as
E [f(x;)] = f (xi+h) and E-1 [f,(xi)] = f (xi-h)
Then A (forward difference) in terms of E is
E [f(x;)] = f (xi+h) and E-1 [f,(xi)] = f (xi-h)
Then A (forward difference) in terms of E is
Question 5
A cube of side 1 unit is placed in such a way that the origin coincides with one of its top vertices and the three axes run along three of its edges. What are the co-ordinates of the vertex which is diagonally opposite to the vertex whose coordinates are (1, 0,1) ?
Question 6
The probability that two friends are born in the same month is ______?
Question 7
If the mean of a normal frequency distribution of 1000 items is 25 and its standard deviation is 2.5, then its maximum ordinate is
Question 8
If A is a skew symmetric matrix, then AT
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Jun 16GATE & PSU CS
