If the expression (2x^4)^3 was written in form, which of the following would be the sum of a and b?

This is what i found “an explicit formula designates the nth term of the sequence, as an expression of n (where n = the term's location). it defines the sequence as a formula in terms of n. this example is an arithmetic sequence(the same number, 5, is added to each term to get to the next term).” i hope this you for what your looking for. can you plz mark me brainliest?

1/125 probability for each student so, a 0.8 percent probably of winning per student.