abbydamaso5182 abbydamaso5182
  • 02-01-2018
  • Mathematics
contestada

The given series has six terms. what is the sum of the terms of the series? 17 + 25 + 33 + . . . + 57

Respuesta :

anchitthawi
anchitthawi anchitthawi
  • 02-01-2018
Sum of the terms of the series is

Sn = n/2 ( a1+an )

we have n= 6 , a1= 17, an = 57
so Sn = 6/2 ( 17+57) = 3(74) = 222
Answer Link

Otras preguntas

If 4 more than twice a number is 8 less than three times the same number, what is the number?
How did the outcome of the Spanish-American War make the United States a world power?
Ever wondered what drives humans to explore space? What is it we seek? I believe we are driven by the desire to be the first to explore, conquer, and own newly
¿Juan te vendió el carro (car)? Si, _____ vendió el carro A.me B.te c.le d.nos
(2⁄3)3 the 3 is a exponent a answer would help but i would also like a step by step explanation so i can solve it on my own next time
a sticker shaped like a rectangle has an area of 56 square centimeters. it has a width of 7 centimeters.
A population of sixteen emu grew to thirty-nine in one year. After two years, the population had grown to forty-eight. The maximum number of emu that the enviro
What is a feedback mechanism?
Finally, it was time for me to leave.
Mention two substance that sublines​