please help!!
Which numbers should be multiplied to obtain 183^2 - 139^2?

44 and 44

1936 and 1936

44 and 322

33350 and 33628

Question

please help!! 
Which numbers should be multiplied to obtain 183^2 - 139^2?

44 and 44

1936 and 1936

44 and 322

33350 and 33628

zepdrix · Answer

Very strangely worded question....
I guess they want you to do the arithmetic, you'll get some big number...
then they want to know which pair of numbers are factors of it.

zepdrix · Answer

Were you able to do the first part?
What is 183^2 - 139^2 ?

zepdrix · Answer

Toss it into a calculator or something.

anonymous · Answer

okay one moment

anonymous · Answer

i get 14168

zepdrix · Answer

Ok good!

And which pair of numbers multiply to give you 14168?

anonymous · Answer

its c?

zepdrix · Answer

Yay good job \c:/

anonymous · Answer

can you help me on another one?

ranga · Answer

$$\Large
a^2 - b^2 = (a+b)(a-b) \ \Large
183^2 - 139^2 = (183+139)(183-139) = 322*44
$$