CoriLuu
CoriLuu
03-05-2016
Mathematics
contestada
Select the correct difference. -3z^7 - (-5z^7)
Respuesta :
apologiabiology
apologiabiology
03-05-2016
remember
x-(-y) means x+y since minusing a negative cancels
-3z^7+5z^7
addthe coeficients
one way to show is undistribute
-3z^7+5z^7=(z^7)(-3+5)=(z^7)(2)=2z^7
answer is 2z^7
Answer Link
VER TODAS LAS RESPUESTAS ( 91+ )
Otras preguntas
Which is the most common nutrient deficiency in the world? a. iron b. zinc c. copper d. calcium
They wanted to go on an adventure together. They decided to visit the South Pole a. Compound verb b. Compound object c. Compound subject
Carrie is buying bulk candy for a high school fundraiser. She buys 1000 candy bars for $350. What is the unit cost per candy bar? a. $.30 b. $.35 c. $.45 d.
Carbohydrates, fats, proteins: These organic molecules ALL have this element in common. This element can form multiple bonds, and it bonds with other elements a
A 3.6-volt battery is used to operate a cell phone for 5.0 minutes. If the cell phone dissipates 0.064 watt of power during its operation, the current that pass
when was the confederate flag come in existence
People who are physically disabled are able to use the Internet due to: (Points : 1) web Accessibility Standards. closed Caption options. braille translation. c
Most Protestants opposed the idea of home rule in A. Canada. B. Ireland. C. New Zealand. D. Australia.
What is the approximate diameter of an inflated basketball? (1) 2 × 10^–2 m (3) 2 × 10^0 m (2) 2 × 10^–1 m (4) 2 × 10^1 m
In a _____________ organization, specialists from different parts of the organization are brought together on a temporary basis to work on specific projects.
