voo0531 voo0531
  • 23-08-2022
  • Mathematics
contestada

253,248,243,…
Find the 43rd term

253248243 Find the 43rd term class=

Respuesta :

maheshbaliwal9 maheshbaliwal9
  • 23-08-2022

Answer:

43

Step-by-step explanation:

253,248,243,.

this is an arithmetic progression

here

first term (a)=253

common difference (d)=248-253= -5

number of term (n)=43

Now using the formula nth term of arithmetic progression is

an=a+(n-1)d

a43=253+(43-1)(-5)

a43=253+(42)(-5)

a43=253-210

a43=43

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