If f(x) = (x2 - 1) |x2 - 3x + 2| + cos|x| then the set of point of non-differentiability is,
If we expand sin x by Taylor’s series about π/2, then a2,a7,a4,a3 are,
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If f(x + y) = f(x) + f(y) , and f(x) is differentiable at one point of R, then f(x) is.
Let A and B be non-empty subsets of real line R, which of the following statement would be equivalent to sup A < in fB ?
Let V be a vector space and T transformation from V to V. then the intersection of the range of T and the null space of T is the zero subspace from of V if and only if.
Let F : R3 → R2 be a linear mapping defined by f(x,y,z) = (3x + 2y - 4z, x - 5y + 3z). then the matrix of F relative to the basis {(1,1,1),(1,1,0),(1,0,0)} and {(1,3),(2,5)} is,
Consider the matrix then the eigenvalues of matrix B = A2 + 2A + I are,
Let X be a proper closed subset of [0,1]. Which of the following statements is always true ?
The linear operation L(x) is defined by the cross product L(x) = bX, where b = [0 1 0]T and x = [x1 x2 x3]T are three dimensional vectors. The 3 x 3 matrix M of this operation satisfies then the eigenvalues of M are
Differentiation of function f(x, y, z) = Sin(x)Sin(y)Sin(z) - Cos(x) Cos(y) Cos(z) w.r.t ‘y’ is?
How many numbers satisfied the equation x ≌ 7 (mod 17), where x in the range 1 < x < 100.
The value of for closed curve C is equal to
Which of the following is a 2 -dimensional subspace of R3 over R ?
Let P(x) be a vector space of all real polynomials with degree < n and w be a subset of V, given as Then dim ension of w is
The value of the line integral where C is the closed curve of the region bounded by y = x and x2 = 4ay is
If sn denotes the permutation group and (12) ∈ s5 then determine all elements in s5. which commute with (12).
The line integral of a vector field where r2 = x2 + y2 is taken around a square (as shown in the figure) of side unit length and centered at If the value of the integral is L, then
and S is that part of the surface of the sphere x2 + y2 + z2 = 1, which lies in the first octant then the value of
The value of line integral where path is given in the figure and f(x,y,z) = 3x2 - 2y + z,
The value of line integral , where C is the line segment joining the origin to the point (2, 2, 2) and f(x, y, z) = 3x2 = 2y + z is
Rolle’s theorem holds for the function x3 + bx2 + cx , 1 < x < 2 at the point 4/3, then the value of b and c are
Let G be a group of order 143, then the centre of G is isomorphic to
The double integral under the transformation u = x + y , v = y - 2x is transformed into
Let S be the bounded surface of the cylinder x2 + y2 = 1 cut by the planes z = 0 and z = 2 + y, then the value of the surface integral is equal to
If the value of the determinant is positive then,