Question

Find the 12th term of the A.P. 80,75, 70​

Answer 1

Answer:

25

Step-by-step explanation:

AP = 80, 75, 70, ...

1st term (a) = 80

common difference (d) = 75 - 80 = -5

tn = a + (n - 1)d

=> 12th term = 80 + (12 - 1) × -5

=> 12th term = 80 + 11 × -5

=> 12th term = 80 - 55

=> 12th term = 25

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Answer 2

Step-by-step explanation:

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