Question

Вычислите
3.5*1.087*4
9.341*82.763+17.237*9.341
16.4в-(12.4в+0.4) при в=3.1

Answer 1

3,5×1,087=3,8 3,8×4=15,2 9,341×82,763=773,089 17,237×9,341=161,011 773,089+161,011=934,1 16,4×3,1-(12,4×3,1+0,4)=12 12,4×3,1=38,44 38,44+0,4=38,84 16,4×3,1=50,84 50,84-38,84=12