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Mathematics 13 Online
OpenStudy (anonymous):

8m^4 + 6m^3 - 4m^2 , m=3 please help me

OpenStudy (midhun.madhu1987):

Substitute m with 3 wherever needed...

OpenStudy (anonymous):

3

OpenStudy (anonymous):

like 8(3)^4 +6(3)^3-4(4)^2?

OpenStudy (midhun.madhu1987):

okay fine.. expand them...

OpenStudy (anonymous):

how?

OpenStudy (midhun.madhu1987):

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