Find the values of x which satisfy the equation 8^(1+│cos x│+ cos^2 x +│cos^3 x│+.........infinite terms) = 4^3
^ - raised to
│ │- Absolute value
Answer: {x│x = 2nπ ± π/3} U {x│x = 2nπ ± 2π/3}
How do we solve this problem?
Find the values of x which satisfy the equation 8^(1+│cos x│+ cos^2 x +│cos^3 x│+.........infinite terms) = 4^3
^ - raised to
│ │- Absolute value
Answer: {x│x = 2nπ ± π/3} U {x│x = 2nπ ± 2π/3}
How do we solve this problem?