personfromyourscreen personfromyourscreen

01-03-2019
Mathematics

contestada

Simplify the following expression.

2^-1/2 x 2^7/2

A. 4

B. 16

C. 64

D. 8

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

01-03-2019

Answer:

D. 8

Step-by-step explanation:

2^-1/2 * 2^7/2

When we multiply exponents with the same base, we can add the exponents

a^b * a^c = a^ (b+c)

2^(-1/2 + 7/2)

2^(6/2)

2^(3)

2*2*2

8

Answer Link

Otras preguntas

You had $23.70 to spend on two raffle tickets. After buying them you had $17.90. How much did each raffle ticket cost? Each raffle ticket cost $ _________

Each side of a square is (7+3x) units. Which is the perimeter of the square

3. How well does Rackham capture the mood of this moment in the story? Explain.

1. Edouard et Nathalie _________ a l'hotel. 2. Jean Francois __________ a l'ecole. 3. Ils ___________ en vacances. 4. Julie et moi, nous __________ au match de

3. The expression below represents the total cost in dollars for a vase of flowers that includes roses, carnations, and daisies. The variables can be defined as

What is the perimeter of the rectangle? 19 cm 17 cm

Which excerpt best expresses a political reason for coming to the New World? *

Does anyone know the answer

The sum of three consecutive even integers is –78

2900 dollars is placed in an account with an annual interest rate of 9% Wirte an equation that calculates how many dollars will be in the account after x years.