Do you want BuboFlash to help you learning these things? Or do you want to add or correct something? Click here to log in or create user.



#mathematics #polynomials #precalculus

What is \(99^2 - 98^2 \, ?\)

Note: Try it without using a calculator.

If you want to change selection, open document below and click on "Move attachment"

Difference Of Squares | Brilliant Math & Science Wiki
the following problems: [emptylink] \[b-a\] \[{ a }^{ 2 }{ +b }^{ 2 }\] \[a+b\] \[a-b\] Which of the following equals \(\dfrac { { a }^{ 2 }-{ b }^{ 2 } }{ a-b } \) for \(a\neq b\)? [emptylink] <span>199 187 197 198 What is \(99^2 - 98^2 \, ?\) Note: Try it without using a calculator. [emptylink] Submit your answer \[\large \color{blue}{2014}\color{blue}{2014} \times \color{blue}{2014}\color{blue}{2014} - \color{blue}{2014}\color{red}{2013} \times \color{blue}{2014}\


Summary

statusnot read reprioritisations
last reprioritisation on suggested re-reading day
started reading on finished reading on

Details


Discussion

Do you want to join discussion? Click here to log in or create user.