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

india capital and Pakistan capital and
Which of the following is a characteristic of a sedentary person
how do the states of the savanna compared to those of the americas and europe
Propose 5 ways in which the goverment can ensure that the help it offers is recieved only by the people who are needed
How was Persia divided in 1907?
what is the value of the expression 3−4 ? −181 181 −81 −12
Four more than the price p in an expression
How much does an aluminum can weigh
Read the sentence below and answer the following question: If we set the boat on fire, there's a chance someone may see us before the boat sinks. Which answer c
what weighs more, a pound of feathers or a pound of gold?