Question

Алгебра 7 класс
(6,4×10¯⁴)+(3,2×10¯³)​

Answer 1

6,4*10^-4+3,2*10^-3
32/5*1/10^4+16/5*1/10^3
32/5*10^4+16/5*10^3
32/10000+16/5*1000
2/5*625+2/5+125
2/3125+2/625
2/3125=0,0038