Let T = R³→R³ be a linear transformation defined by T(x,y,x) = (x-y, y-z, z-x). If rank(T) = ρ and nulity(T)=

1

Which of the following is not correct statement?

Topic: DU MCA 2019

2

Question

Topic: DU MCA 2019

3

Question

Topic: DU MCA 2019

4

Question

Topic: DU MCA 2019

5

Question

Topic: DU MCA 2019

6

Question

Topic: DU MCA 2019

7

Question

Topic: DU MCA 2019

8

Question

Topic: DU MCA 2019

9

The locus of the point (α, β) such that the line y = αx + β, become a tangent to the hyperbola  9x2…

Topic: DU MCA 2019

10

The complex number  is the root of the quadratic equation with real coefficients

Topic: DU MCA 2019

1

If $\int \sin^2x\cos3xdx=\frac{\sin{x}}{a}+\frac{\sin{3x}}{b}-\frac{{\sin5x}}{c}$, then a+b+c=

Topic: DU MCA 2019

2

Question

Topic: DU MCA 2019

3

Question

Topic: DU MCA 2019

4

The area (in squares units) of the quadrilateral formed by the tangent lines drawn to the ellipse  at the end…

Topic: DU MCA 2019

5

Let V=M2(R) denote the vector space 2x2 matrices with real entries over the field. Let T:V→V be defined by T(P) = Pt fo…

Topic: DU MCA 2019

6

The equation 2x2 + y2 - 12x - 4y + 16 = 0 represents

Topic: DU MCA 2019

7

If f(x) = ax3 + bx2 + x + 1 has a local maxima value 3 at the point of local maxima x = - 2, then f(2) is equal to :

Topic: DU MCA 2019

8

If the Newton-Raphson method is applied to find a real root of  f(x) = 2x2 + x - 2 = 0 with initial approximation …

Topic: DU MCA 2019

9

The equation of common tangent to the curve y2 = 8x and xy = - 1 is

Topic: DU MCA 2019

10

The greatest value of the function  y = sin x . sin2x on (-∞, +∞)

Topic: DU MCA 2019