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## Question

### Solution

Correct option is

#### SIMILAR QUESTIONS

Q1

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

Q2

Total number of solutions of  is equal to:

Q3

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

Q4

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:

Q5

has no solution, where a Ïµ R+, then:

Q6

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

Q7

The number of solutions of the equation

in the interval [0, π] are

Q8

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

Q9

The value of the determinant

is zero if

Q10

then roots of (x) = 0 are