Please select a subject first
Advertisements
Advertisements
If P(A) = `6/11`, P(B) = `5/11` and P(A ∪ B) = `7/11`, then what will be the value of P(A ∩ B)
Concept: undefined >> undefined
Determine P(E/F) if mother father and son line up at random for a tamily pictur. E = son on one end F. Father in middle.
Concept: undefined >> undefined
Advertisements
Given that two numbers appearing on throwing two dice are different. Find the probability of the event the sum of numbers on the dice is 4.
Concept: undefined >> undefined
If `tan^-1x + tan^-1y + tan^-1z = pi/2`, then
Concept: undefined >> undefined
Tangent is drawn to the ellipse `x^2/27 + y^2 = 1` at the point `(3sqrt(3) cos theta, sin theta), 0 < 0 < 1`. The sum of the intercepts on the axes made by the tangent is minimum if 0 is equal to
Concept: undefined >> undefined
The value of the integral `int_(-1)^2 [x] dx` is
Concept: undefined >> undefined
Find the 5th term of expansion of `(x^2 + 1/x)^10`?
Concept: undefined >> undefined
Which of the statements describe the solution set for `-2(x + 8) = - 2x + 20`?
Concept: undefined >> undefined
If `y = (x + sqrt(1 + x^2))^n`, then `(1 + x^2) (d^2y)/(dx^2) + x (dy)/(dx)` is
Concept: undefined >> undefined
The rate of increase of bacteria in a certain culture is proportional to the number present. If it doubles in 5 hours then in 25 hours, its number would be
Concept: undefined >> undefined
`int (sin^8x - cos^8x)/(1 - 2sin^2x cos^2x) dx` is equal to
Concept: undefined >> undefined
`int_0^oo (dx)/((x^2 + a^2)(x^2 + b^2))` is
Concept: undefined >> undefined
For positive numbers x, y, z the numerical value of the determinant `|(1, log_x y, log_x z),(log_y x, 3, log_y z),(log_z x, log_z y, 5)|` is
Concept: undefined >> undefined
For positive numbers x, y, z, the numerical value of the determinant `|(1, log_x y, log_x z),(log_y x, 1, log_y z),(log_z x, log_z y, 1)|` is
Concept: undefined >> undefined
`d/(dx)[sin^-1(xsqrt(1 - x) - sqrt(x)sqrt(1 - x^2))]` is equal to
Concept: undefined >> undefined
The value of determinant `|(sin^2 13°, sin^2 77°, tan135°),(sin^2 77°, tan135°, sin^2 13°),(tan135°, sin^2 13°, sin^2 77°)|` is
Concept: undefined >> undefined
The number of common tangents to the circles x2 + y2 – 4x – 6x – 12 = 0 and x2 + y2 + 6x + 18y + 26 = 0 is
Concept: undefined >> undefined
If sin y = x sin (a + y), then value of dy/dx is
Concept: undefined >> undefined
A signal which can be green or red with probability 4/5 and 1/5 respectively, is received by station A and then trasmitted to station B. The probability of each station receiving the signal correctly is 3/4. If the signal received at station B is given, then the probability that the original signal is green, is
Concept: undefined >> undefined
Tangent and normal are drawn at P(16, 16) on the parabola y2 = 16x, which intersect the axis of the parabola at A and B, respectively. If C is the centre of the circle through the points P, A and B and ∠CPB = θ, then a value of tan θ is:
Concept: undefined >> undefined
