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4 years ago

Answer correct for brainliest and also get a thanks !:-) answer A and B!

Mathematics

1 answer:

Shalnov [3]4 years ago

8 0

a) your iterative rule would be: 22,28,34,40....... it is because there are 22 in first row and it is increasing by 6 at each step....

b) Now, a(n) = 100, a=22, d=28-22 = 6

we know, a(n) = a+(n-1)d

100 = 22+(n-1)6

100-22 = 6n-6

78+6 = 6n

n = 84/6

n= 14

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Step-by-step explanation:

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