document.write( "Question 195625: What is the coefficient of a^3 z^3 in the expansion of (a+z)^12 : please i need help on these question can any one help me????
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document.write( "please help... \n" );
document.write( "
Algebra.Com's Answer #146708 by edjones(8007) You can put this solution on YOUR website! There can't be an a^3z^3 in this expansion. \n" ); document.write( " |