Seudónimo Seudónimo

02-01-2019
Mathematics

contestada

Simplify: (−2)3 · (−2)4
A) (−2)12
B) (−2)7
C) 212
D) 27

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

02-01-2019

Answer:

B) (−2)7

Step-by-step explanation:

(−2)3 · (−2)4

When the bases are the same, we add the exponents

(-2)^ (3+4)

(-2) ^7

Answer Link

alleah77 alleah77

02-01-2019

Answer:

None of the choices are correct.....

Step-by-step explanation:

The answer is 48

Answer Link

Otras preguntas

What is the answer to 17=5k-2

Water molecules can pass into a cell, while larger molecules cannot. Which feature of a cell allows this to be true? A; semipermeable membrane B; photosynthetic

What does each of the facts shown above tell you about the element on the periodic table

Every 5 and 1/2 cups of flour weighs 1 9/16 pounds. Use a unit rate to show how you could determine if there are more than or less than 35 cups of flour in a 10

If an Arctic polar bear is transferred to a zoo in tropical Singapore, it will not be able to survive. What could be the reason for this? a-tolerance only for c

Can you give examples of carbon in our living environment?

an example of a constant acceleration is

A 32 oz bottle of fruit juice costs $6.72. What is the cost of the juice per ounce? $

Converting carbon to nitrogen by increasing the number of protons from 6 to 7 and decreasing the number of neutrons from 8 to 7 is an example of what type of de

What is letter m? M/9 -17=21