Question

which term of the AP 27, 24, 21..... is 0 and 10​

Answer 1

Answer:

the 10 th term will be 0

the 7 th term will be 9

there will be no 10 in any of the term

Step-by-step explanation:

Tn = a + ( n-1) d

where a = first term

d = common difference (second term- first term)

Answer 2

Given AP: 27, 24, 21..............

a = 27

d = 24 -27 = -3

a[nth] = a + (n-1)d

Coming to question

let 0 =a[pth] and 10=a[qth]

0 = a + (p-1)(d) = a + -3(p-1)= 27 -3p +3

0 = 30 - 3p

p = 10

10 = a + (q-1)(d) = a + -3(q-1) = 27 -3q +3

10 = 30 -3q

3q = 20

q = 20/3

As q is not a whole number 10 is not a part of AP

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