Teal147
Teal147
18-05-2018
Mathematics
contestada
What is the sum of the series?
5
∑ 2j
j=1
Respuesta :
Аноним
Аноним
18-05-2018
Substituting for values of j:-
S5 = 2(1) + 2(2) + 2(3) + 2(4) + 2(5) = 2+4+6+8+10 = 30 answer
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