Home
Class 11
MATHS
[" 12.The value of "x" in "(-pi,pi)" whi...

[" 12.The value of "x" in "(-pi,pi)" which satisfies the equation "],[qquad 8^((1+cos x+f cos^(2)x+cos^(3)x+x))=4^(3)" is "],[[" (a) "(pi)/(3)," (b) "-(pi)/(3)],[" (c) "(2 pi)/(3)," (d) All of these "]]

Promotional Banner

Similar Questions

Explore conceptually related problems

Find the values of x in(-pi,pi) which satisfy the equation 8^((1+|cos x|+cos^(2)x|+cos^(2)x|+...))=4^(3)

Find the values of x in (-pi,pi) which satisfy the equation 8^(1+|cosx|+|cos^2x|+|cos^3x|+...))=4^3

Find the values of x in (-pi,pi) which satisfy the equation 8^(1+|cosx|+|cos^2x|+|cos^3x|+...))=4^3

Find the values of x in (-pi,pi) which satisfy the equation 8^(1+|cosx|+|cos^2x|+|cos^3 x|+........)=4^3

Find the values of x in (-pi, pi) , which satisfy the equation : 8^(1+|cos x|+cos^2 x+..... to oo)=4^3 .

Find all values of x in (-pi,pi) satisfying the equation 8^(1+cosx+cos^9(2)x+...)=4^(3).

Find the values of x, (-pi lt x lt pi, x ne 0) satisfying the equation , 8^(1+|cos x|+|cos^(2)x|+…oo) = 4^(3)

The integral Value of x in(-pi,pi) satisfying the equation |x^(2)-1+cos x|=|x^(2)-1|+|cos x| can be

The number of values of x in [-pi,pi] satisfying the equation 2(cos x+cos2x)+sin2x(1+2cos x)=2sin x is