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#### SIMILAR QUESTIONS

Q1

The number of solutions of the equation

Q2

Number of values of x Ïµ R which satisfy the equation

Q3

The general solution of the equation six – 3sin2x + sin3x = cosx – 3cos2x + cos3x is

Q4
Q5

Let k = 1°, then 2 sin 2k + 4 sin 4k + 6 sin 6k +.....+ 180 sin 180k is equal to

Q6

If x, y > 0, then the range of

Q7

Number of solution of the equation  belonging to the interval (0, 1) is

Q8

The number of solution of

Q9

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

Q10

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