因为实数x,y满足条件|2x+3y+1|+（x+3y+5)²=0所以2x+3y+1=0且x+3y+5=0解得x=4,y=-3所以（-2xy）²×（-y²）×6xy²=-24x³y³y³=-24×4³×(-3)³×(-3)³=-1119744...