Question

Find the rule of the following number pattern and then find its15th term
2,4,6,8,10

Answer 1

Answer:

a = t1 = 2

t2 = 4

t2 - t1 = 4-2 = 2

t15 = 2+14x2 = 30

the rule is arithmetic progression

Answer 2

Answer:

30

Step-by-step explanation:

its patter is +2

so the 15th term is

15×2

= 30

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