If f(x) = xα In x and f(0) = 0, then the value of α for which Rolle’s theorem can be applied in [0,1] is,
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What is the laplce tranform of the first derivative of a function y(t) with respect to t : y’(t)?
Let V(F) be a vector space of dimension 10 and let U and W are two distinct 7 -dimensional vector subspaces of V. Then dimensions of the subspace (U∩W) cannot be?
let S be the boundary of the region consisting of the parabolic cylinder z = 1 -x2 and the planes y = 0 ,y = 2 and z = 0. Evaluate the integer where is the outward drawn unit normal to s.
Solution of the differential equation by taking y = z2 is,
Consider three vector in the space P:(-2,1,5) A:(1,2,-5) and B:(7,5,-9) then find the perpendicular distance of the point p to the line joining the paints AB.
The general solution of yy" - ( y')2 = 0 is,
If f(x) = x2 + 2bx + 2c2 and g(x) = -x2 - 2cx + b2
such that minf(x) > maxg(x), then the relation between b and c is
If then value of a for which A2= B, is _____
Given a real valued function ‘f such that
hen the value of is
(where {.} and [.] denotes fractional part and greatest integer functions)
Let X be a connected subset of real number’s. If every element of X is rational, then the cardinality of X is -
Let
be an identity in λ (i.e a polynomial in λ) where p, q, r, s and t are constants, then the value of t is
Find the work done in moving a particle once around a circle C in the xy plane, if the circle has a centre (0, 0) and radius 1 and if the force field is given by
If T : R3 → R3 is given by T(x , y ,z) =( x - y, y + 3z ,x + 2y), then T-1 is
Consider the power series Where a1 = 1/2 and Then which of the following is the region of convergence of power series?
Consider the quotient group Q/Z of the additive group of rational numbers. The order of the element is
Let A is the subset of R given as , Then which one is incorrect for the set A?
Let G denotes the group of all 2 x 2 invertible matrices with entries from R. Let H1 ={ A ∈ G: det (A )= 1} and H2= { A ∈ G A is upper triangular} consider the following statement:
P = H1ΔG
Q = H2ΔG, Then,
Which one is a group under multiplication modulo 11?
let 2 be the centre of the groups G. if G/Z is cyclic, then
Consider the double integral After reversing the order of the integration, the integral becomes,
Let f: R - {n} → R be a function defined by where m ≠ n then
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