Question

Solution

Correct option is

SIMILAR QUESTIONS

Q1

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

Q2

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

Q3

 then ordered pair (x, y) is equal to

 

Q4

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

 

Q5

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

Q6

 then cos 2x is equal to

Q7

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

Q8

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

Q9

The smallest positive number p for which the equation cos(p sinx) = sin(pcos x) has a solution ∈ [0, 2π]

Q10

  then sin x lies in