Let where b1 = 1, b2 = 1 and bn+2 = bn + bn+1, Then is:
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If {v1, v2, v3} is a linearly independent set of vectors in a vector space over then which one of the following sets is also linearly independent?
Let a be a positive real number. If f is a continuous and even function defined on the interval [–a, a], then is equal to :
The tangent plane to the surface at (1, 1, 2) is given by
In , the cosine of the acute angle between the surfaces x2 + y2 + z2 - 9 = 0 and z - x2 - y2 + 3 = 0 at the point (2, 1, 2) is :
Let f : be a scalar field, be a vector filed and let be a constant vector. If represents the position vector then which one of the following is FALSE?
In , the family of trajectories orthogonal to the family of asteroids x2/3 + y2/3 = a2/3 is given by
Consider the vector space V over of polynomial functions of degree less then or equal to 3 defined on . Let T : V → V be defined by (Tf)(x) = f(x) – xf’(x). Then the rank of T is
Let Then which one of the following is True for the sequence ?
Let a, b, c . Which of the following values of a, b, c do NOT result in the convergence of the series
Let and let where Then which one of the following is true?
Suppose that f, g are differentiable functions such that f is strictly increasing and g is strictly decreasing. Define p(x) = f(g(x)) and q(x) = g(f(x)), Then, for t > 0, the sign of is :
Let Then which one of the following is true for f at the point (0, 0)?
Let a, b be a thrice differentiable function. If z = eu f(v), where u = ax + by and v = ax – by, then which one of the following is true?
Consider the region D in the yz plane bounded by the line y = 1/2 and the curve y2 + z2 = 1, where y≥0. If the region D is revolved about the z- axis in , then the volume of the resulting solid is :
If where C is the boundary of the triangular region bounded by the lines x = 0, y = 0 and x + y = 1 oriented in the anti- clockwise direction, is :
Let U, V and W be finite dimensional real vector spaces, T : U → V, S : V → W and P : W → U be linear transformations. If range (ST) = nullspace (P), nullspace (ST) = range (P) and rank (T) = rank (S), then which one of the following is true?
Let y(x) be the solution of the differential equation dy/dx + = , for x ≥ 0, y(0) = 0, where Then y(x) =
An integrating factor of the differential equation is:
A particular integral of the differential equation is:
Let G be a group satisfying the property that f : is a homomorphism implies f(g) = 0, Then a possible group G is :
Let H be the quotient group Consider the following statements.
I. Every cyclic subgroup of H is finite.
II. Every finite cyclic group is isomorphic to a subgroup of H.
Which one of the following holds?
Let I denote the 4 × 4 identity matrix. If the roots of the characteristic polynomial of a 4 × 4 matrix M are , then M8 =
Consider the group under component- wise addition. Then which of the following is a subgroup of ?
Let f : be a function and let J be a bounded open interval in Define
Which one of the following is false?
29 docs|48 tests
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29 docs|48 tests
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