aatj7789
aatj7789 aatj7789
  • 04-09-2017
  • Mathematics
contestada

Simplify 8^ -5 over 8^ -3 <-- this is a fraction

A: 1 8²
B: 1/ 8⁸
C: 8²
D: 8⁸

Respuesta :

ryanduan
ryanduan ryanduan
  • 04-09-2017
ok, 8^(-5) divided by 8^(-3) would be 8^(-5-(-3)), because when you divide numbers with the same base, you subtract the exponents. That would be 8^(-2), which I suppose is A
Answer Link

Otras preguntas

A runner sprinted for 414 feet. How many yards is this?
Meaning of power in physics
importance of general vocational skill in successful business or institution ​
The solubility of gases when the temperature is increased. A. increases B. decreases C. does not change
pls help me with this question and reply answer​
if C is The vector sum of A and B C = A + B What must be true about The directions and magnitudes of A and B if C=A+B? What must be tre about the directions and
which word is a verb many athletes practice their sport everyday A. practice B.Day C.sport D.athletes A P E X
A roller coaster has a total track length of 500 yards. A complete ride on the roller coaster is considered two times around the track. The start and stop place
A collection of 30 coins consists of dimes and nickels. The total value is ​$1. 95How many dimes are​ there?
What branch commands the military