Question

find the 14th term of an ap :5,1,-3​

Answer 1

Answer:

Here is ur answer....

Given

a = 9

d =second term - first term

5 - 9 = -4

d = -4

so 14th term = a + 13 d

= 9 + 13(-4)

= 9 - 52

= -43 ......

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Answer 2

Answer:

a=5 , d= 1-5= -4

Step-by-step explanation:

using tn formula

tn=a+(n-1)d

= 5+(14-1)-4

= 5+(13)-4

= 5+(-52)

tn= (−47)

therefore 14 th term of ap is (-47)