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

Read the following passage taken from reports that Cortés wrote to Spanish King Charles V: This noble city contains many fine and magnificent houses; which may

Which of the following best explains why competition is an important part of a free-market system?

________ are organisms that are able to convert the sun's energy into usable energy. (2 points) A. Decomposers B. Omnivores C. Producers D. Herbivores

PLEASE HELP WILL GIVE BRAINLIEST TO THE CORRECT ANSWER The term used when a pregnancy is ended early, but naturally is: A.toxemia B.miscarriage C.a genetic dise

Agamemnon talks to a

What is a positive balance of trade for a country? A. Importing goods and exporting services. B. Importing raw materials and exporting goods. C. Importing mor

sharon is 3 year less than twice her younger brothers age

Martha is cycling at a speed of 20 kilometers per hour. How long will it take her to cover a distance of 60 kilometers? speed=distancetime

eli can type 1 page in 10 minutes. how many total pages can he type in one hour

How do children use food molecules to grow taller flash card?