Question

4^9n+4=256

Answer 1

how do i plug this into the caculator

Answer 2

what type of calculator are you using?

Answer 3

and Mathway.com is a great online calculator, it is much simpler than it seems

Answer 4

\[4^4=256\]

Answer 5

\[4^{9n+4}=256\]\[4^{9n+4}=4^4\]\[9n+4 = 4\]\[n=...?\]
Calculator is not needed in this case?!