dsyhick
dsyhick dsyhick
  • 01-05-2021
  • Mathematics
contestada

Evaluate. 2.2^3 . 2^-5 .2^-1

A. -4
B, -8
C. 1/4
D. 1/8

Respuesta :

Аноним Аноним
  • 01-05-2021

Answer:

Step-by-step explanation:

2^3 . 2^- 5 . 2^- 1

= 2^( 3 - 5 - 1 )

= 2^( 3 - 6 )

= 2^- 3

= 1 / 2^3

= 1 / 8

If

2 . 2^3 . 2^- 5 . 2^- 1

= 2^1 . 2^3 . 2^- 5 . 2^- 1

= 2^( 3 - 5 - 1 + 1 )

= 2^( 3 - 5 )

= 2^- 2

= 1 / 2^2

= 1 / 4

Answer Link

Otras preguntas

Need help with this, explaining how to do it would be very much appreciated. Thanks :)
What reason hot water in house not working?
Punctuate the following sentence. today is Monday ​
A certain aircraft can fly 1330 miles with the wind in 5 hours and travel the same distance against the wind in 7 hours. What is the speed of the wind?
The temperature of a thermometer increases during a chemical reaction. What happens to the energy of the reaction (system)?
In Desert Exile, why does Uchida include the anecdote about the neighbors' sleeping son?
The two-way table shows the estimated number of students who will enroll in three area high schools next year. a 5-column table has 4 rows. the first column ha
This is confusion please help
n the biblical story of David and Goliath, David, the hero of the Israelites, defeats a fearsome giant. Based on what you know about the Crimean War, who does t
difference between natural resources and human resources​