Question

Упростите вырожение -2b * (-3) *125/5*(-75b) -88ab * 9.3/ 3.1 * (-6.6) * (-4ab)

Answer 1

=6b*25*(-75b)-88ab*3*6,6*4ab =-6*25*25*3b²-88*3*6*1,1*4a²b²=-18b²(25*25+88*4,4a²)=18b²(625+387,2a²)