Question

Efectuati următoarele operatii.
a) 4,71×10-3,7
b)29,56-5+14,8×7,2
c)81,4-3,1×10,8
d)7,8:2+9,6×3,2
e)14,49:7-0,026×13
f)41,41:41+2×2×2
Va rog cu tot cu rezolvare Multumesc

Answer 1

a) 4,71·10-3.7=47,1-3,7=43,4
b)29.56-5+14,8·7.2=29.56-5+106,56=24.56+106,56=131,12
c)81,4-3,1·10,8=81,4-33,48=47.92
d)7,8:2+9,6·3.2=3,9+30,72=34,62
e)14,49:7-0,026·13=2.07-0,338=1,732
f)41,41:41+2·2·2=1,01+8=9,01
Cu placere!!!:))