document.write( "Question 39454: Please help.
\n" ); document.write( "2) Use the geometric sequence of numbers 1, 3, 9, 27, … to find the following:
\n" ); document.write( "a) What is r, the ratio between 2 consecutive terms? \r
\n" ); document.write( "\n" ); document.write( "Show work in this space. \r
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\n" ); document.write( "\n" ); document.write( "b) Using the formula for the nth term of a geometric sequence, what is the 10th term?
\n" ); document.write( "Answer: the sum of the first 10 terms is: Show work in this space. \r
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\n" ); document.write( "\n" ); document.write( "c) Using the formula for the sum of a geometric series, what is the sum of the first 10 terms?
\n" ); document.write( "Answer: Show work in this space.
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Algebra.Com's Answer #24944 by venugopalramana(3286)\"\" \"About 
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Please help.
\n" ); document.write( "2) Use the geometric sequence of numbers 1, 3, 9, 27, … to find the following:
\n" ); document.write( "a) What is r, the ratio between 2 consecutive terms?
\n" ); document.write( "Show work in this space.
\n" ); document.write( "3/1=9/3=27/9=3=R=COMMON RATIO\r
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\n" ); document.write( "\n" ); document.write( "b) Using the formula for the nth term of a geometric sequence, what is the 10th term?
\n" ); document.write( "TN=A*R^(N-1)
\n" ); document.write( "T10=1*3^(10-1)=3^9
\n" ); document.write( "Answer: the sum of the first 10 terms is: Show work in this space.
\n" ); document.write( "SN=A*{(R^N -1)/(R-1)}
\n" ); document.write( "S10=1*{(3^10 -1)/(3-1)}=(3^10 -1)/2
\n" ); document.write( "c) Using the formula for the sum of a geometric series, what is the sum of the first 10 terms?
\n" ); document.write( "Answer: Show work in this space.
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