who221b
who221b who221b
  • 19-05-2016
  • Mathematics
contestada

what is the 41st term -13,-17,-21,-25...

Respuesta :

apologiabiology
apologiabiology apologiabiology
  • 19-05-2016
adds -4 each time
first term is -13
an=a1+(n-1)d
d=common difference
a1=first term
an=-13+(n-1)(-4)
an=-13-4(n-1)

41 term
a41=-13-4(41-1)
a41=-13-4(40)
a41=-13-160
a41=-173


-173
Answer Link

Otras preguntas

which statement is true about credit cards?
Please help me with this
Where is the bill sent after it has been introduced to congress?.
Historians have commonly believed that paint used before the year 1500 did not contain copper. However, lab techniques have shown that copper is present in the
What is the role of natural resources on the economy? ​
We have to make the sentences like this: Une nouvelle loi interdit de parler au telephone dans la classe Interdiction de parler au telephone en classe selon une
If you don’t get enough calcium you may a feel tired b be more susceptible to fractures c become dehydrated d an increase in body temperature e lose hair
Can someone please help me I will give u brainest please
2021 balls are arranged in a row and are numbered from 1 to 2021. Each ball is coloured in one of four colours: green, red, yellow or blue. Among any five conse
What type of triangle is defined by the following set of side lengths 12, 8, 16 Question 3 options Acute Obtuse Right Not a triangle