document.write( "Question 998359: Please help me solve this equation. The second and seventh term of a g.p are 18 and 4374 respectively find the (a) common ratio (b) sum of 4th and 8th terms (c) sum of the first 10 terms please help me \n" ); document.write( "

Algebra.Com's Answer #616138 by ikleyn(52788) $\"\"$ $\"About$

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\n" ); document.write( "The second and seventh term of a geom. progression are 18 and 4374 respectively find the (a) common ratio (b) sum of 4th and 8th terms (c) sum of the first 10 terms.
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document.write( " = .   =   18     (1)\r\n" );
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document.write( " = . = 4374     (2)\r\n" );
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document.write( "Divide (2) by (1). You will get\r\n" );
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document.write( " =  = 243.\r\n" );
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document.write( "Hence,  =  = 3.\r\n" );
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document.write( "It implies  =  =  = 6.\r\n" );
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document.write( "Now, when you know  = 6 and  = 3, you can calculate all remaining values.\r\n" );
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