document.write( "Question 324200: Please help me solve this: In a geometric sequence, a5= -25/4 and a2= 2/5. Find an. \n" ); document.write( "

Algebra.Com's Answer #232077 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"a5=a1%2B%285-1%29d\"$
\n" ); document.write( " $\"-25%2F4=2%2F5%2B4d\"$
\n" ); document.write( " $\"4d=-125%2F20-8%2F20\"$
\n" ); document.write( " $\"4d=-133%2F20\"$
\n" ); document.write( " $\"d=-133%2F80\"$
\n" ); document.write( ".
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\n" ); document.write( ".
\n" ); document.write( " $\"an=2%2F5%2B%28n-1%29%28-133%2F80%29\"$
\n" ); document.write( " $\"an=2%2F5-%28n-1%29%28133%2F80%29\"$ \n" ); document.write( "

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