Question

EXERCITIUL 4 VA ROG DAU COROANA DACĂ SE POATE URGENT

Answer 1

Răspuns:

a) (7-3)³=4³=64

b) (2+3)²=5²=25

c) 12²-5²=144-25=119

d) 40²+30²=1600+900=2500

e) 50²-30²=2500-900=1600

f) 2⁴+3²·2·5⁰=16+9·2·1=16+18=34

g) 5²-3²+4²=25-9+16=32

h) 15²-2²·3²=225-4*9=225-35=189

i) 5²+2·5·3+3²=25+30+9=64