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

= 2 - 4 - 2 Is it odd or even or neither
If one endpoint of a segment is −3,−2 ( ) and the midpoint is −1,−8 ( ), find the other endpoint.
please help me i would appreciate it
5 stars and 3 hearts. Which ratios describe the model? Check all that apply. A. 3 hearts to 5 stars B. 3 stars to 5 hearts C. 5 hearts to 3 stars D. 5 stars to
how speed and position affect the energy possess by an object?​
Can you help me plz on this
Women speakers who are nervous tend to wobble on their high heels.
Who was the first president united the state of America
lol you are so luck haha :)
What was the cold war mainly about? was the bombs? was there blood and was there any conflict? I am giving brainliest Answer me PLZ. :)