Interpole nove meios aritmeticos entre -10 e 60
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-10 --- --- --- --- --- --- --- --- --- 60
an = a1 + (n-1) r
60 = -10 + (11 - 1 ) r
60 = -10 + 10r
60 + 10 = 10r
70 = 10r
r = 70/10
r = 7
{-10; -3; 4; 11;18;25;32;39;46; 53;60}
an = a1 + (n-1) r
60 = -10 + (11 - 1 ) r
60 = -10 + 10r
60 + 10 = 10r
70 = 10r
r = 70/10
r = 7
{-10; -3; 4; 11;18;25;32;39;46; 53;60}
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