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Mathematics 13 Online
OpenStudy (amigatour):

I'm getting confused now... How does this "!" works with the numbers? a subscript n = 2(n+1)! My answers were a1=2(1+1)! How does this work? Is this like this? a1 = 2(1+1)! =2(2)! =4!=4x3x2x1=24

OpenStudy (anonymous):

yeah

OpenStudy (amigatour):

I thought I'm losing my mind. Anyway, it's from 1 to 4. I just shown the part of the problems I have solved.

OpenStudy (anonymous):

you have it right

OpenStudy (anonymous):

but only the ones in the () is being factored

OpenStudy (anonymous):

|dw:1386045222631:dw|

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