Ask your own question, for FREE!
Mathematics 21 Online
OpenStudy (anonymous):

(y+1/3)(y-1/3)

hartnn (hartnn):

\( (a+b)(a-b) = a^2-b^2\)

hartnn (hartnn):

so put a=y and b=1/3 in that formula.

OpenStudy (anonymous):

y^2-1/9?

hartnn (hartnn):

thats correct :) good work.

OpenStudy (anonymous):

thanks!

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!