johnmartire818 johnmartire818
  • 02-05-2020
  • Mathematics
contestada

Find the 77th term of the arithmetic sequence 14,3,-8,...​

Respuesta :

xops
xops xops
  • 02-05-2020

Answer:

-822

Step-by-step explanation:

Let's make an equation (explicit of course)

3 - 14 = -11

d = -11

Now we are ready to make an equation!

f(n) = x first term + d(n-1)

=

f(n) = 14 - 11(n-1)

Let's substitute 77 for n!

f(77) = 14 - 11(77-1)

f(77) = 14 - 11(76)

=

14 - 836 = -822

Answer Link

Otras preguntas

Can 1 be expressed as a fraction
Please help quickly! Question in attachment image
D. water absorption by the roots QUESTION 11 Which of the following correctly identifies the high energy products made in the given processes? O A. ATP from cel
2 lines are perpendicular and one line has a slope of 1/5 what is the slope of the other line
Why do helen kaller is considered an americanan icon?
If the heat of combustion of hydrogen gas (H) is –285.8 kJ , how many grams of H must combust in order to release 1.2 x 10^3 kJ of heat? • Your answer should ha
Calcium bromide has a formula of CaBr2. Why are there two bromide ions for every one calcium ion?
Without using a calculator, find the integers a and b such that (a/√3+1 )+ (b/√3-1)= √3 - 3
Order the angles from smallest to largest
The term for a line that is perpendicular to a surface