Answer:
7gh^4 - 14gh^2 = 2205/1 = 2205
Exponentiation: 7 ^ 4 = 2401
Exponentiation: 14 ^ 2 = 196
Subtract: the result of step No. 1 -
the result of step No. 2 = 2401 - 196 = 2205
Step-by-step explanation:
I hope it helps you