carolinecolbert2003 carolinecolbert2003
  • 04-05-2021
  • Mathematics
contestada

Write the nth term of the following sequence in terms of the first term of the sequence.

1, 8, 15, 22, . . .

Respuesta :

unicorn3125
unicorn3125 unicorn3125
  • 06-05-2021

Answer:

         [tex]\bold{a_n=7n-6}[/tex]

Step-by-step explanation:

a₁ = 1

a₂ = 8 = 1 + 7 = a₁ + 7

a₃ = 15 = 1 + 7 + 7 = a₁ + 7×2

a₄ = 22 = 1 + 7 + 7 + 7 = a₁ + 7×3

Therefore:

               [tex]a_n=1+7(n-1)=1+7n-7\\\\a_n=7n-6[/tex]

Answer Link

Otras preguntas

I need help on this plss
A 50.0 kg driver is riding at 35.0 m/s in her red sports car when she must suddenly slam on the brakes to avoid hitting a deer crossing the road. She strikes th
What creates the vibration on a Brass Instrument? *
Please help. I will give Brainliest
In a certain​ city, there are two stores where you can rent DVDs. The table shows the cost y in dollars to rent at store A. The graph represents the cost at sto
4. PART A: What are the men looking for in the Wrights' house? OA They are looking for the murder weapon that was used to strangle Mr. Wright in his sleep. OB T
Which of the following is part of the plot of The True Confessions of Charlotte Doyle? the dirt and grime of the ship Zachariah’s dirty appearance Charlotte tra
GIVING 30 points for help hurry please!!!
Which of these industries is most dependent on low-cost labor? electronic textile automotive steel fabricated machinery
what is the answer to 2x + 21