608445 608445
  • 03-08-2020
  • Mathematics
contestada

What is a16 of the sequence 2,11,20

Respuesta :

snog
snog snog
  • 04-08-2020

Answer:

137

Step-by-step explanation:

This is an arithmetic sequence with first term (a₁) being 2 and common difference (d) being 11 - 2 = 9.

Explicit formula: aₙ = a₁ + (n - 1) * d so our formula is:

aₙ = 2 + (n - 1) * 9

= 2 + 9n - 9

= 9n - 7

a₁₆ = 9(16) - 7 = 137

Answer Link

Otras preguntas

chemical reactions that absorb more energy than they release are called
what gives a whole number multiplying, 0.65 and 58 by 10 or 100
I have 4 factors. Three of them 1,2 and 10. What is my fourth factor?
in what part of chloroplasts do dark reactions occur?
an equation stating that two ratios and rates are equivalent is a(n)
The length of a rectangle is 5 inches less than three times its width. The perimeter is 86 inches. Find the length and width. Write an equation and solve. Plea
Is a baseball and cannon are dropped from the same height at the same time, which ball will hit the ground first?
how many wars did henry II win
How do landforms link the geography of Canada to the United states.
3x+4y=2 4x-4y=12 elimination