Question

найдите сумму чисел 3,4*10(2) и 1,8*10(3)

Answer 1

3,4*10^2+1,8*10^3=3,4*100+1,8*1000=340+1800=2140

Answer 2

3,4*10²+1,8*10³=0,34*10³+1,8*10³=(0,34+1,8)*10³=2,14*10³.