Question

Solution

Correct option is

SIMILAR QUESTIONS

Q1

The number of solution of  

 

Q2

If times the sum of first n natural numbers is equal to sum of the squares of first n natural numbers. 

Q3

If k­1 = sin x cos3 x and k2 = cos x sin3 x then

Q4

 then ordered pair (x, y) is equal to

 

Q5

Number of solution of the equation tan x + sec x = 2 cos x. lying in the interval [0, 2π] is 

 

Q6

The arithmetic mean of the roots of the equation 4 cos3 x – 4 cos2 x – cos (π + x) – 1 = 0 in the interval (0, 315) is equal to

Q7

 then cos 2x is equal to

Q8

The value of x between 0 and 2π which satisfy the equation  are in A.P. The common different of the A.P. is

Q9

The equation (cos p – 1)x2 + (cos p)x + sin p = 0 where x is a variable, has real roots if p lies in the interval

Q10

Number of solutions of pair xy of the equation sin x sin y = min{–1, α2 – 4α + 5}, α ∈ R (where 0 < x < π, – π < y < 0) is