Home
Class 12
MATHS
If the sum of the root of the equation ...

If the sum of the root of the equation ` cos 4x + 6+7 cos 2x ` in the interval `[0,314]` is `kpi, k in R ` Find `(k-1248) `

Text Solution

Verified by Experts

The correct Answer is:
2
Promotional Banner

Similar Questions

Explore conceptually related problems

The number of solutions of the equation cos 4x+6=7 cos 2x , when x in[315^(@),317^(@)] is

The number of solutions of the equation 16(sin^(5)x +cos^(5)x)=11(sin x + cos x) in the interval [0,2pi] is

Number of solution of equation cos^(4)x - 2cos^2x+1=0 in interval [0,2pi] are only two .

Find the integrals of the functions cos 2x cos 4x cos 6x

Find the general solution of the following equations : cos4x=cos2x

The sum of the roots of the equation cos^(-1)(cosx)=[x]. where [x] denotes greatest integer function, is

Find the number of solutions of sin^(2) x cos^(2)x=1+cos^(2)xsin^(4) x in the interval [0,pi]

Find the solution of cos4x+cos6x=0 .

The number of distinct solutions of the equation 5/4cos^(2)2x + cos^4 x + sin^4 x+cos^6x+sin^6 x =2 in the interval [0,2pi] is

Find the roots of the quadratic equation 6x^(2)-x-2=0 .