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Elan Coil [88]
2 years ago
9

Find the nth term of the geometric sequence whose initial term is a1

Mathematics
1 answer:
Alborosie2 years ago
6 0

Answer:

Step-by-step explanation:

geometric progresion formula:

a_n=a_1*r^{n-1}\\a_1=0.5\\r=10\\a_n=0.5*10^{n-1}

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If the ratio of red hair bands to green hair bands is 5 to 9 with a total of 70 hair bands, how many of them are greeen?
dsp73

ANSWER

45 green bands

EXPLANATION

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