Sign In
Ask Question
Jayden Ramsey
Mathematics
14 August, 14:35
What is the relationship between "2ab and a+b"
+1
Answers (
1
)
Nehemiah Johnson
14 August, 14:46
0
A2 - b2 = (a+b) (a-b) is indeed true.
First let's look at this numerically. At least for an initial level of verification. Let's take for example a = 9, and b = 4.
92 - 42 = 81 - 16 = 65 or putting it into the terms we'd like to use: a2 = 81 (with a=9) and b2 = 16 (with b=4) and finally (9 + 4) (9 - 4) = 13 * 5 = 65! WOW! It really works! Try it out with several other numerical examples.
Comment
Complaint
Link
Know the Answer?
Answer
Not Sure About the Answer?
Find an answer to your question 👍
“What is the relationship between "2ab and a+b" ...”
in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers
You Might be Interested in
PJ will begin her cake deliveries at 12:20. She asked to remind her 30 minutes before she has to leave. What time should I remind PJ about her deliveries?
Answers (1)
Glen has three pairs of shoes, five shirts, and four pairs of pants. How many outfits considering one pair of shoes, one shirt, and one pair of pants can he make?
Answers (1)
jean paid 18,489 for a new car. Calculate the total cost of the car if she financed it at an interest rate 3.5% in 4 years
Answers (1)
In 2018, there were 2032 cell phone subscribers in Saginaw. The number of subscribes increased by 35% per year after 2018. How many subscribers will there be in Saginaw in 2022?
Answers (1)
an animal shelter had 14 cats at the beginning of the year. since then it has taken in 4 stray cats per week Identify key features of the graph of this function.
Answers (2)
New Questions in Mathematics
A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?
Answers (1)
I am very confused on how to figure out if y = 3/4x is proportional?
Answers (2)
Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?
Answers (2)
At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?
Answers (1)
Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.
Answers (1)
Home
»
Mathematics
» What is the relationship between "2ab and a+b"
Sign In
Ask Question
Menu
Calculator
Subjects
History
English
Mathematics
Biology
Physics
Chemistry
Geography
Social Studies
Business
Law
Arts
SAT
Advanced Placement (AP)
Computers & Technology
Engineering
Sign In
close
Sign In
Sign Up
Forgot Password?