document.write( "Question 990221: F(1)=7, f(n)=-4xf(n-1)+15 \n" ); document.write( "

Algebra.Com's Answer #610266 by stanbon(75887) $\"\"$ $\"About$

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F(1)=7, f(n)=-4xf(n-1)+15
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\n" ); document.write( "F(2) = -4x7+15 = -13
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\n" ); document.write( "F(3) = -4x(-13)+15 = 52+15 = 67
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\n" ); document.write( "F(4) = -4x(67)+15 = -253
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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