Write the explicit formula for the following sequence.3, 30, 300, 3000

Mathematics

1 answer:

masha68 [24]3 years ago

3 0

Answer:

common ratio(r) = 10

place of the term = n

a = 3

now

sequence of 1 term = ar^(n-1)

= 3×10^(1-1)

= 3× 10^0

= 3×1

= 3

sequence of 2 term = ar^(n-1)

= 3×10¹

= 30

and so on

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