terryneedshelp
terryneedshelp terryneedshelp
  • 01-09-2019
  • Mathematics
contestada

I don’t get how you get a and b

I dont get how you get a and b class=

Respuesta :

bella121955
bella121955 bella121955
  • 02-09-2019


For this question, you will now need to solve for both a and b, you can break down the expression that they want you to find:

(a^2-b^2)/(a-b)
= (a+b)(a-b)/(a-b) (Difference of squares)
= a+b (The (a-b) is common at the top and bottom so they will cancel

Now a+b =
Therefore the answer is (C)
Answer Link

Otras preguntas

for each of the follwing situations write down the formula andd determine itf it defines a linear function
Name a line in the image.
Sa mga lugar na Kung saan ang isang salita o grupo ng mga salita ay maaaring isalin sa iba pang paraan, ito ay binibigyang pansin sa talababa (footnote) sa pama
Is the answer abcd lmk
A cone has a height of 10 meters and a radius of 7 meters. What is its volume? Use ​ ≈ 3.14 and round your answer to the nearest hundredth. cubic meters
Find mode of the following size 2 3 5 6 7 frequency 4 6 2 5 3 1
How do variations in temperature affect the altimeter?
Under Article 1, what is the minimum age required to serve in the House of Representatives? How long must that person have been a citizen of the U.S.?
global warming leads to rise in the water level . Do you agree ? Prove your statement
Consider: 222× −322 = 33 6×922 Do you agree or disagree? _____________ Justify your choice: