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Mathematics 13 Online
OpenStudy (secret-ninja):

Am I right?

OpenStudy (secret-ninja):

OpenStudy (anonymous):

I'm pretty sure...

OpenStudy (secret-ninja):

Wait now I think A...

OpenStudy (secret-ninja):

>.< So Confused.

OpenStudy (anonymous):

o.o

OpenStudy (anonymous):

No, I don't think C is right.

OpenStudy (anonymous):

*B

OpenStudy (anonymous):

Yep! A is right.

OpenStudy (secret-ninja):

Oh okay thank you. :)

OpenStudy (anonymous):

I did these dumb equations, but never understood them. -.-

OpenStudy (anonymous):

If you plugged in numbers for 'a' and 'b', then you'd get the same thing for the original expression and the expression in Option A.

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