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

Name two different numbers that round to 8.21 when rounded to the nearest hundredth
what is 0.1 10 times as much
What was the controversy surrounding the creation of the Transportation Safety Administration? The agency was not monitoring airport security carefully enough a
A8 x 3B = 2730 What number is A and B?      You don't have to explainPlease answer soon
Ten less than double a number is the same as seven times the number. Find the number
A prism has a surface area of 75 feet. Which sentence describes the effect of measuring the surface area in square inches. a. surface area decreases. b. the sur
which is bigger 5/8 or 7/12
Which of the following statements is true? Select one: a. House slaves lived in greater luxury than field slaves because they were more respected. b. Field slav
A wave with a frequency of 0.5 Hz and a speed of 10 m\s has a wavelength of..
3y=15x-12 How to solve for y?