Ответ:
(23+17)+(21+39)+15=115
16*(50-48)=32
(100+5+1)*21=100*21+5*21+1*21=
=2226
Пошаговое объяснение:
23+21+15+17+39 = (23+17)+(21+39)+15 = 115
50*16-48*16 = 16*(50-48) = 16*2 = 32
(100+6)*21 = (100+5+1)*21 = 100*21+5*21+1*21 = 2100+105+21 = 2226
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Ответ:
(23+17)+(21+39)+15=115
16*(50-48)=32
(100+5+1)*21=100*21+5*21+1*21=
=2226
Пошаговое объяснение:
23+21+15+17+39 = (23+17)+(21+39)+15 = 115
50*16-48*16 = 16*(50-48) = 16*2 = 32
(100+6)*21 = (100+5+1)*21 = 100*21+5*21+1*21 = 2100+105+21 = 2226