Question

Solution

Correct option is

SIMILAR QUESTIONS

Q1

 is equal to:

Q2
Q3

 

Q4

The given expression  is true if and only:

Q5

Total number of integral values of ‘n’ so that sin x (sin x + cos x) = n has at least one solution, is:

Q6

The number of roots of the equation x + 2  in the interval [0, 2π] is:

Q7

Total number of solutions of  is equal to:

Q8

Total number of solution of sin (x) = cos (x), where {.} denotes the fractional part, in [0, 2π] is equal to

Q9

If a, b Ïµ [0, π] and the equation x2 + 4 + 3 sin (ax + b) – 2x = 0 has at least one solution, then the value of (a + b) can be:

Q10

The complete solution of the equation 7 cos2x + sin x cos x – 3 = 0 is given by