Part 1: Which expression is equivalent to... (picture above)
Ax to the second power
Bx to he fifth power minus x to the third power
Cx to the eighth power minus x to the fourth power
D1 over x to the second power
Ax to the second power
Bx to he fifth power minus x to the third power
Cx to the eighth power minus x to the fourth power
D1 over x to the second power