Which of the following shows the correct evaluation for the exponential expression 1/5^3
A. 1/5 x 3= 3/5
B. 1/5 x 1/5 x 1/5 = 1/125
C. 1/5 + 3 = 3 1/5
D. 1/5 divided by 3 = 1/5
please help it's 6 grade math !
