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Mathematics 8 Online
OpenStudy (el_arrow):

i need help with finding the limit of this sigma notation

OpenStudy (el_arrow):

|dw:1414467236862:dw|

OpenStudy (el_arrow):

@satellite73

OpenStudy (el_arrow):

its (i/n)^2

OpenStudy (perl):

you can take out the 1/n

OpenStudy (el_arrow):

i got it down to |dw:1414467561829:dw|

OpenStudy (el_arrow):

why take the 1/n out?

OpenStudy (perl):

because it is fixed , what varies is the 'i'

OpenStudy (el_arrow):

no its (i/n)^2

OpenStudy (el_arrow):

i forgot it to put it in the drawing

OpenStudy (perl):

the sum variable is i, not n . so you can take out n

OpenStudy (perl):

ok

OpenStudy (el_arrow):

so you dont do nothing with the 1/n?

OpenStudy (perl):

|dw:1414467815466:dw|

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