radomes.openskiesproject.org
Melony Melony
  • 05-12-2014
  • Mathematics
Answered

What is the value of expression?


5^−8 • 5^−4

A5^32

B5^4

C5^−4

D5^−12

Verified Answer :

crisforp
crisforp crisforp
  • 05-12-2014

5 ^ ( - 8 - 4 ) = 5 ^ ( - 12 ) D.

Answer Link
Anonymous Anonymous
  • 05-12-2014

\(Use:a^n\cdot a^m=a^{n+m}\\\\5^{-8}\cdot5^{-4}=5^{-8+(-4)}=5^{-12}\\\\Answer:\boxed{D}\)

Answer Link

Related Questions

point t bisects line uv Find uv if ut2 78
In Common Sense what does Thomas Paine say in response to the argument that the colonies have done well under the control of Britain
The president has made an informal change to the Constitution by creating executive agreements with other heads of states What is the difference between a treat
why would hunter gatherers be attracted to the banks of a river that floods every year
Which philosophy that was developed during the Renaissance is associated with a shift in focus away from religious subjects toward more secular subjects 1 huma
Why is external criticism so important when it comes to analyzing data
The amount of thermal energy that is gained or lost by an object depends on what three things
Write a description of how a diagram can help you solve 240
Which characteristics do cell membranes and cell walls have in common
Blank tells you how fast particles are moving on average, blank is the total energy of all those particles, and blank is the flow of that energy.