What is the 60th term in the pattern with the formula 2n + 10

Question

Mathematics

Adrianna Decker

24 October, 02:06

What is the 60th term in the pattern with the formula 2n + 10

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Answers (1)

Know the Answer?

Heidy Contreras · Answer 1

The formula is 2n+10

Since n cannot be negative or zero, putting n=1

A1=2n+1 = 2 (1) + 10=12

A2=2n+1=2 (2) + 10=14

A3=2n+1=2 (3) + 10=16

And so on

Now, a=12; d=2; n=60

A60=a + (n-1) d

=12 + (60-1) 2

=12+59*2

=12+118

=130