Question

Calculati şi comparați numerele:
a={29+41x[32-8x3+(76-21x3)]-30}:2
b=25+{24-(3x7-17+(4x5+2x8) 1:4}​

Answer 1

Răspuns:

a={29+41×[32-8×3+(76-21×3)]-30}:2

a={29+41×[32-8×3+(76-63)] -30}:2

a=[29+41×(32-8×3+13)-30]:2

a=[29+41×(32-24+13)-30]:2

a=[29+41×(8+13)-30]:2

a=(29+41×21-30):2

a=(29+861-30):2

a=(29+831):2

a=802:2

a=401

b=25+{24-(3x7-17+(4x5+2x8)×1:4}

b=25+{24-[3x7-17+(20+16)]×1:4}

b=25+[24-(3x7-17+36)×1:4]

b=25+[24-(21-17+36)×1:4]

b=25+[24-(4+36)×1:4]

b=25+(24-40×1:4)

b=25+(24-40:4)

b=25+(24-10)

b=25+14

b=39

a=401

b=39

401 > 39