Exercise
\left(6 cos x - 3 sin x\right)^2+\left(3 cos x +6 sin x\right)^2=45
Step-by-step Solution
Learn how to solve differential equations problems step by step online. \left(6 cos x - 3 sin x\right)^2+\left(3 cos x +6 sin x\right)^2=45. Math interpretation of the question. Starting from the left-hand side (LHS) of the identity. Factor the polynomial \left(6\cos\left(x\right)-3\sin\left(x\right)\right) by it's greatest common factor (GCF): 3. The power of a product is equal to the product of it's factors raised to the same power.
\left(6 cos x - 3 sin x\right)^2+\left(3 cos x +6 sin x\right)^2=45
Final answer to the exercise
true