604-x+104=410
604+104-410=x
X=298
1) А=43*3256=140008
В=34*3256=110704
2)А=4356*56=243936
В=4465*56=250040
3)А=43*32*56=77056
В=32*14*4*43=77056
1)А>В 1-d
2)A<B 2-e
3)A=B 3-в
813890_______________________________
(x-2)(x-3)(x-4)=(x-2)(x-3)(x-5)
(x-2)(x-3)(x-4) - (x-2)(x-3)(x-5) = 0
((x-2)(x-3))(x-4-(x-5))=0
((x-2)(x-3))(x-4-x-5)=0
-9(x-2)(x-3)=0
x-2=0 => x=2
x-3=0 => x=3
5 804*72=417 888
9 037*54=487 998
24 705*75=1 852 875
59*4 200=247 800
4 600*45=207 000
(709*55+5 642/7)*35=(38 995+806)*35=39 801*35=1 393 035
306 085-62 040/30*57=306 085-2 068*57=306 085-117 876=188 209
39 805+(13 000-80 700/300)=39 805+(13 000-269)=39 805+ 12 731=52 536