Answers

2015-10-07T13:38:49+05:30
(a2bc2)(9ab2c2)(-4ab2c4)
=(1/2*2*-1*1*2)(9*1/2*-1*2*1*2)(-4*1/2*-1*2*1*4)
=(-2)*(-18)*(16)
=36*16
=576

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