Ask your own question, for FREE!
Mathematics 13 Online
OpenStudy (anonymous):

Question in file :)

OpenStudy (anonymous):

OpenStudy (anonymous):

I don`t get how you went from the first step to the second...would n`t 2*2 be 4 and the answer be 7/4?

OpenStudy (ajprincess):

(x-y)(x+y)=x^2-y^2 Nw using this. |dw:1338621266241:dw|

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!