Maybe it's just my end, but I don't see the expression.
Farid S.
tutor
Yeah, that's strange. You need an actual expression to do the problem.
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10/03/13
Chris G.
Expression of the day...rst is what it said
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10/03/13
Farid S.
tutor
Well if the expression is r*s*t, then the answer is 0 since t = 0. Anything multiplied by 0 is just 0.
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10/03/13
Chris G.
Thank you very much.
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10/03/13
Chris G.
That's what it said..that's the funny thing..
10/03/13