Question

Aflati numarul natural x daca: a) 5 la puterea x=5 la puterea 3 b)10 la puterea x=10000 c) 4 la puterea x=1 d) 2 la puterea x-3=2 e) 5 la puterea 2x+4=5 la puterea 10

Answer 1

a) x=3
b)x=4
c)x=0
d)x=4
e)x=6 sau -6 nu stiu sight la e