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Mathematics 15 Online
OpenStudy (anonymous):

Write in scientific notation: 1,280,000,000 Write in scientific notation: 0.000009 What is the 10th term in this sequence: A(n) = -5 + (n - 1)(2)

OpenStudy (mathmagician):

1. 1.28*10^9 2. 9*10^(-6)

OpenStudy (anonymous):

\[\LARGE a_{10}=-5+(10-1)2\]

OpenStudy (anonymous):

there are 10 digits in first one = 1.28 * 10^9

OpenStudy (anonymous):

second is 9 * 10^-6

OpenStudy (anonymous):

Thanks for your help guys!!!

OpenStudy (anonymous):

welcome

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