claireeeeee claireeeeee
  • 01-04-2020
  • Mathematics
contestada

simplify:
[tex] {5}^{ - 8} \times {5}^{4} [/tex]
​

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 01-04-2020

Answer:

5^ -4   or  1/ 5^4

Step-by-step explanation:

5^ -8  * 5^4

We know that a^b * a^c   = a^(b+c)

5^ -8  * 5^4 = 5^(-8+4) = 5^ -4

We know that a^ -b =  1/ a^b

Answer Link

Otras preguntas

What iconic July 4th edible was nicknamed by sports cartoonist Tad Dorgan? a. hot dog b. popsicle c. pop
Ratio of the change in an amount to the original amount expressed as a percent. Dependent variable Percent of change Percent of decrease Percent of increase
power set of {e,f,m,n,o}
Individuals who are approximately the same age and are linked by common interests, including friends, classmates, and the 'kids in the neighborhood,' are most
Which battle produced the bloodiest day of the Civil War?
This watery vacation spot is considered part of both California and Nevada. Name this lake
Name the singer/songwriter of “On the 4th of July.”
What's a Mudslinging. Please help?
United States lawyer and politician who advocated free silver and prosecuted John Scopes (1925) for teaching evolution in a Tennessee high school
Rule for the relationship between certain quantities. Domain Origin Formula Term