document.write( "Question 1206849: t1=-3. tn=4-2t^n-1 find t4 \n" ); document.write( "
Algebra.Com's Answer #844524 by ikleyn(52790)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "Having t1 and the formula, find t2 (simple arithmetic).\r
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\n" ); document.write( "\n" ); document.write( "Having t2 and the formula, find t3.\r
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\n" ); document.write( "\n" ); document.write( "Having t3 and the formula, find t4.\r
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