Write the explicit formula for the following geometric sequence: 10, 20, 40, 80,
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1
Design a sequence generator called ‘d1’ that will double the right argument the left argument number of times:
d1=:4 :0
if. 0<y do.
(x,2*{:x) d1 y-1
else.
x
end.
)
Run the d1 doubling sequence generator formula for 10 iterations starting with the integer 10:
10 d1 10
10 ,20 ,40, 80 ,160 ,320 ,640, 1280 ,2560 ,5120, 10240
Answered by
3
Answer:
an = 10(2)n-1
Step-by-step explanation:
10 times 2 times n minus 1
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