Question

which terms of the AP.27 .24.21.................. is zero?​

Answer 1

Answer:

10

Step-by-step explanation:

here,

a=27

d=(-3)

let, n th term is zero

=>tn =0

=> a + (n-1)d=0

=> 27 + (n-1)×(-3)=0

=>27 - 3n + 3 =0

=>3n= 30

=>n = 30/3=10

Hence, 10th term of the given AP is zero.

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