document.write( "Question 1034550: Please help me solve this question, the 2nd term of an exponential sequence is 9 while the 4th term is 81. Find the common ratio,the 1st term and the sum of the 1st five terms \n" ); document.write( "
Algebra.Com's Answer #649217 by Alan3354(69443)\"\" \"About 
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Equations are solved.
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