Question

ex 15, vă rog frumos urgent, dau coroana ​

Answer 1

Răspuns:

Explicație pas cu pas:

a)3*3*3*3=81=>81=81 -adevarat

b)10*(24+24:4)=300=>10*(24+6)=300=>10*30=300=>300=300-adevarat

c)43*2+243:3=100:4*0*8=>86+81=0=>167=0-fals

schimbare 43*2-258:3=100:4*0*8=>86-86=0=>0=0-adevarat

d)(100-36+3)*8=8*11=>67*8=88=>536=88-fals

schimbare (100-92+3)*8=8*11=>11*8=8*11=>88=88-adevarat