exam Maths Puzzle Numerical Ability

solve algebraically for all valus of x in the interval 0 degress is less than/equal to X which is less than/equal to 360 degrees, that satisfy the equation cos2x= -3sinx-1

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Use the ln key to express each number as a power. Then use the rules of logarithms to find the answer.

(45,332 * 10^5)(33,654 * 10^-4)

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93,153 i want to solve this problems but i cant because i dont no thank for help