Question

Найдите x,если 
 log6 х=3 log6 2+0.5 log6 25-2 log6 3

Answer 1

log6_x = log6_2^3 + log6_25^1/2 - log6_3^2;
log6_x = log6_8 + log6_5 - log6_9;
log6_x = log6_(8 *5 / 9) ;
log6_x = log6_ (40/9);
x = 40/9