Given that the square of 2a is equal to 3 and the square of 3b is equal to 2, find the value of ab Then find the value of (2 ^ 2A + 3 ^ 3b) (2 ^ 2a-3 ^ 3b)

Given that the square of 2a is equal to 3 and the square of 3b is equal to 2, find the value of ab Then find the value of (2 ^ 2A + 3 ^ 3b) (2 ^ 2a-3 ^ 3b)

2a²=3
3b²=2
By multiplying the two formulas, we can get the following results:
6a²b²=6
∴(ab)²=1
∴ab=±1