Given that the 2m + 6th power of a is 9, the 3rd power of a is the m power of 1 / 3 * a, find the m power of the m power of the algebraic formula 5A - the m power of a - (- 3 * a) + the m power of 2A

Given that the 2m + 6th power of a is 9, the 3rd power of a is the m power of 1 / 3 * a, find the m power of the m power of the algebraic formula 5A - the m power of a - (- 3 * a) + the m power of 2A

According to my understanding, it's the third power of 3A. I don't know if it's right
Should be wrong, I hope you look at the topic, doing, known as far as possible to algebra