Ask your own question, for FREE!
Mathematics 8 Online
OpenStudy (yamyam70):

Can we factored out a factored GCF ?

OpenStudy (anonymous):

It depends on what the GCF is

OpenStudy (anonymous):

What is the number?

OpenStudy (yamyam70):

its a wrong differentation, but look at the arrow part , I factored the negative sign of the GCF in order to eliminate the GCF and the denominator

OpenStudy (anonymous):

Do you mind if I get help from someone else?

OpenStudy (yamyam70):

Pls do :)

OpenStudy (anonymous):

@200205650

OpenStudy (mathstudent55):

Before the arrow and after the arrow, the expressions are not equal.

OpenStudy (anonymous):

That's what was lookin at

OpenStudy (yamyam70):

@mathstudent55 so that is a NO , thanks! :)

OpenStudy (anonymous):

You have to cancel out 1 (x^2+1) in the denominator when you cancel 1 in the numerator.

OpenStudy (yamyam70):

@200205650 oh yeah, my bad also

OpenStudy (mathstudent55):

^other words

OpenStudy (yamyam70):

@mathstudent55 THANKS! :)

OpenStudy (anonymous):

It's okay and yes @mathstudent55 is right. :)

OpenStudy (mathstudent55):

Before the arrow, you have 2x(x^2−1) etc. To take out a negative, you'd end up with: -2x(1 - x^2)

OpenStudy (mathstudent55):

\(x^2 - 1 = -(1 - x^2)\ne -(x^2 + 1)\)

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!