ttmarkstt
ttmarkstt ttmarkstt
  • 13-04-2018
  • Mathematics
contestada

BRAINLIEST AND 5 STARS TO CORRECT ANSWER

BRAINLIEST AND 5 STARS TO CORRECT ANSWER class=

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 14-04-2018
The first and third selections are infinite sums. The given sum is finite, so those choices are incorrect.

The second choice fails to give the correct value for n=0. (It gives 0, not -3.)

Thus, all choices are eliminated except the last one. It gives the summation of the correct terms for the correct number of terms.

The 4th selection is correct: [tex] \sum\limits^{15}_{n=0}{(-3+9n)}[/tex]
Answer Link

Otras preguntas

how many one-ounce slices of cheese are in a pound?
In order for a resource to be considered scarce it must be expensive. True. False.
438 people signed up for a city soccer league. the league places 15 people on each team. How many teams are there? A: Is This Division B: Is This Multiplicatio
Substitution for: X-5y=10 2x-10y=20
a wholesale food rep earns a 3.25% commission on sales. if her annual sales is $35000, how much commission will she earn?
what is 5/6 times 120 =
3g-12=9g *it has to show work*
Is 2 5/9 irrational, why or why not?
7.50X plus 4.50y is equal to 3150 , what is x and y equal to.
All of the statements below are historically accurate. Mark the item if the event it describes helped lead to war between Britain and the American colonists. A.