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

a rectangle is 3 times as long as it is wide and its perimeter is 120 centimeters. find area.
Divide the polynomial in the numerator by the trinomial in the denominator m^3-m^2-4m+1 /m^2+2m-3
Mrs.Henderson had 7/12dozen eggs in her refrigerator.Then she used 1/6 dozen eggs to make a cake.What fraction of a dozen is left?
Which term refers to the military dictators who took power in Latin America after the Spanish were driven out? A. conquistadores B. creoles C. caudillos D.
Jennie had $300. Then she spent $15 on a new shirt. What percent of the money does Jennie have left
how to i do 7/16÷(31/2÷1/2)
4(3-5)=-2(8-z)-6z what is z
When 40 is added to the number of miles Karen ran last week, the result is the same as adding 10 to 4 times the number of miles she ran last week. How many mile
a woman lifts a 300 newton child a distance of 1.5 meters in 0.75 seconds. What is her power output in lifting the child?
How many years does an apple tree live useful?