document.write( "Question 324652: Find the fourth term in the expansion (3y-z)^7 \n" ); document.write( "

Algebra.Com's Answer #232499 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
Here's Pascal's triangle row for the coefficients,
\n" ); document.write( "1 7 21 35 35 21 7 1
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\n" ); document.write( " $\"35%283y%29%5E4%28-z%29%5E3=+-2835y%5E4z%5E3\"$ \r
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