3 years ago

Find the formula for the 4th of the following A.P.S a)3,7,11........ b)12,7,2.......

Mathematics

1 answer:

blsea [12.9K]3 years ago

5 0

Answer:

A = 15

B = -3

Step-by-step explanation:

3 ,7,11..... You add 4 each time so 11+4 is 15

12,7,2.... You take 5 each time so 2-5 is -3

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