Question

[(5×2^5:10+3^2)^7:5^10-20^2]:3^2..........DAU COROANA

Answer 1

tine, cont ca 5*2^5:(2*5)=2^4

Atunci
((2^4+3^2)^7 :5^10 -400):9
(25^7 :5^10-400):9
(5^(14-10)-400):9
(5^4-400):9
(625-400):9
225:9
25
greu !!