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12-5 Sigma Notation and the nth term. Σ – (sigma ) means to add You can write a series in sigma notation: k = max value n= starting value = expression. Rewrite the expression in standard form then find the sum 1) 2). Express the series in sigma notation: 4) 15 + 24 + 35 + 48 + …+143
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Σ – (sigma) means to add You can write a series in sigma notation: k= max value n= starting value = expression
Rewrite the expression in standard form then find the sum 1) 2)
Express the series in sigma notation: 4) 15 + 24 + 35 + 48 + …+143 5)
! – (factorial) The product of an integer and all the integers less than it (ex: 5!= 5 *4*3*2*1) Express the series using sigma notation: