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Mathematics 24 Online
OpenStudy (anonymous):

ah

OpenStudy (anonymous):

Its 2j3 – 17j2 + 8j – 12

OpenStudy (anonymous):

why ?

OpenStudy (anonymous):

The trick I did was looking for the like terms and solve the like terms

OpenStudy (anonymous):

For example : 8j3-6j3 = 2j3

OpenStudy (anonymous):

5j2-12j2=-7j2

OpenStudy (anonymous):

oh o.O well probly read the problem wrong but you know how to solve this in the future ?

OpenStudy (anonymous):

I use this http://www.wolframalpha.com/

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