17-01-2017
Mathematics

contestada

Calculate S_4 for the sequence defined by {a_n}={19-4n}

a. 3
b. 26
c. 36
d. 55

Respuesta :

Neyshad Neyshad

17-01-2017

ok it don't have number so how is u gonna answer this i did 19 - 4 i got 16

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