thomaskaldas9268 thomaskaldas9268
  • 08-08-2019
  • Mathematics
contestada

Find the 100th term of the arithmetic sequence with first term 4 and eighth term 32.

Respuesta :

nuuk nuuk
  • 12-08-2019

Answer:400

Step-by-step explanation:

Given

First term a=4

and 4th term is 32

i.e.

[tex]a_8=32[/tex]

let d be the common difference

a+7d=32

a=4

therefore

7d=32-4=28

d=4

Therefore 100 th term is

[tex] a_{100}=a+99d=4+99\cdot 4=400 [/tex]

Answer Link

Otras preguntas

23. What would be the location of the vertex (3, 4) if it were reflected across the y-axis? A. (3,-4) B. (-3, 4) C. (4, -3) D. (-4, 3)
change the folllowing sentence to passive" i will inform him about the test"​
1. R 20 million of new investment has been added to the South African economy, the current MPS is 0.40, and tax rate (t) is 0.12. By how much will aggregate sp
1) Calculate the empirical formula for a chemical compound that gives the following analysis: 66.6 g titanium and 33.4 g oxygen. a) Ti_2O_3 b) Ti_2O c) TiO_3 d)
divide. 6 divided by 2 2/7
Can the mixed number 7 and 13/100 be simplified?
What blood types are possible for a child with a mother who has a blood type of O, and a father with a blood type of A, and is homozygous.
Decide whether each proposed multiplication or division of measurements is possible. If it is possible, write the result in the last column of the table.
what fraction of four weeks is 8 days​
Hey help mee if you solve it you are intelligent // what number is car park ​