Question

am nevoie de rezolvarea acestui ex cine ma poate ajuta?​

Answer 1

Răspuns:

25x8+25x99-5²x93=

200+2475-25x93=

200+2475-2325=

2675-2325=350

4x[27+5•(31-225:15)]=

4x[27+5•(31-15)]=

4x(27+5•16)=

4x(27+80)=

4x107=428

(3⁰+4⁵):(1+2¹⁰)

(1+1024):(1+1024)=

1025:1025=1

2⁵-(31+30²-29•31)

32-(31+900-899)

32-(931-899)

32-32=0

[(2•3²+3•2²):6+5³]:26=

[(2•9+3•4):6+125]:26=

[(18+12):6+125]:26

(30:6+125):26=

(5+125):26=

130:26=5