Answer:
Answer is: 5^ -8 * 5^4 = 5^-4
Step-by-step explanation:
To simplify : 5^ -8 * 5^4
This can also be written as :
5^ -8 * 5^4 = 1/5^8 * 5^4
or 5^ -8 * 5^4 = 5^4 / 5^8
or 5^ -8 * 5^4 = 5^(4 - 8)
or 5^ -8 * 5^4 = 5^-4
Hence we got 5^ -8 * 5^4 = 5^-4
