mhacangelo
mhacangelo mhacangelo
  • 24-09-2021
  • Mathematics
contestada

What is a15 of an arithmetic sequence -26, -29, -32, -35,…

with solution:<​

Respuesta :

jimrgrant1 jimrgrant1
  • 24-09-2021

Answer:

a₁₅ = - 68

Step-by-step explanation:

The nth term of an arithmetic sequence is

[tex]a_{n}[/tex] = a₁ + (n - 1)d

where a₁ is the first term and d the common difference

Here a₁ = - 26 and d = a₂ - a₁ = - 29 - (- 26) = - 29 + 26 = - 3 , then

a₁₅ = - 26 + (14 × - 3) = - 26 - 42 = - 68

Answer Link

Otras preguntas

The reins held by the railroad magnates attach not only to the trains but also to the tracks and the railroad station. what does this convey about the magnates'
Which article of the united states constitution sets forth the responsibilities of the president?
Through photosynthesis a simple sugar is produced. where do the carbon atoms come from to produce this sugar molecule? carbonyl groups phosphate groups nadph ca
Does pippin trust Gandalf?
In order to pump hydrogen ions across the inner mitochondrial matrix against concentration gradient, energy is needed. If we relate this to transport in the ce
Which values of PPPP and QQQQ result in an equation with no solutions? 83x+P=83x+Q83x+P=83x+Q83x+P=83x+Q83, x, plus, P, equals, 83, x, plus, Q Choose all answe
Draw the structure of bromous acid, hbro2. optimize formal charges.
What was the most important factor that limited the effectiveness of all medieval european monarchies?
10. Solve For X. Please Help
How are elements and compounds similar