Math, asked by maheshsatone01, 7 months ago

find the fourth term from the end in an A.P. -11, -8, -5,................,49​

Answers

Answered by aditiyadav02
13

Answer:

an = 40

Step-by-step explanation:

From last,

a = 49

d = -11 - (-8)

  = -3

n = 4

an = ??

an = a + (n - 1)d

an = 49 + (4 - 1)* (-3)

an = 49 - 9

an = 40

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