Question

Efectuați
A) 104x52-179
B)49x28-31x14
C) 567x3+45x11
D) 2107-11x12+91x13
E) 3201-113x19+74x86
F) 67x34-24x25+22x11​

Answer 1

a) 104×52-179

= 5408-179

= 5229

b) 49×28-31×14

= 1372-434

= 938

c) 567×3+45×11

= 1701+495

= 2196

d) 2107-11×12+91×13

= 2107-132+1183

= 3158

e) 3021-113×19+74×86

= 3021-2147+6364

= 7238

f) 67×34-24×25+22×11

= 2278-600+242

= 1920