Substituati a,b si c cu numere intregi nenule si determinati care dintre urmatoarele egalitati sint false:a)(a*b)/c=(a/c)*b,b)(a*b)/c=(a*c)/b,c)(a/b)*c=(a*c)/b,d)(a/b)/c=a/(b/c)
fie a=3, b=4,c=5 a) (a*b)/c=(a/c)*b (3*4)/5=12/5 (3/5)*4=12/5 A b)(a*b)/c=(a*c)/b (3*4)/5=12/5 (3*5)/4=15/4 F c)(a/b)*c=(a*c)/b (3/4)*5=15/4 (3*5)/4=15/4 A d)(a/b)/c=a/(b/c) (3/4)/5=(3/4)*(1/5)=3/20 3/(4/5)=3*(5/4)=15/4 F
