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zhuklara [117]
3 years ago
10

here is a rule for a sequence. After the first two terms, each term is half the sum of the previous two terms.

Mathematics
1 answer:
Fed [463]3 years ago
5 0

Answer:

Step-by-step explanation:

A)

(22+12)/2 = [17]                 (12+17)/2 = [14.5]                 (17+14.5)/2 = [15.75]

B)

(10.5*2) - 5 = [16] ......... NOT 13

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