document.write( "Question 853476: For part (a), find the sum of the first n terms of the geometric
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document.write( "60. 1 + 4 + 16 + 64 + . . .
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document.write( "a. n = 14 \n" );
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Algebra.Com's Answer #514130 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! S=t*(1 - r^n)/(1 - r) \n" ); document.write( "S=1*(1 - 4^14)/(1 - 4)\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |