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

I need the anwser asap
In a container there were 5 L of a gas at 25 °C. If the temperature decreases to -10 °C, what will be the new volume of the gas?
is it true that the composition of the atmosphere changes every few kilometers as you move away from earth
Select the sentence beginning with two adjectives. The clown in the center, who is wearing overly large shoes, seems dazed. Dry and warm, the puppy slept all ni
Rewrite the fraction in simplest form. 24/36
Find the LCM of 9 and 12.
The subatomic particles that govern potential chemical reactions among elements are
Which sentence is punctuated correctly? A. That piece of furniture is made of three types of wood pine, oak, and cedar. B. This warm-up exercise is useful for
Multiply. 5/6 x 18 =
What 2 Tacoma make up the scientific name