Math, asked by divya6720, 7 months ago

the 20th term of the AP 9,5,1, -3 is

Answers

Answered by chinmayi05

2

Answer:

-67

Step-by-step explanation:

an= a+(n-1)d

a=9

d= -4

n=20

a20= 9+19×-4

a20=-67

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