Question

решите неравенство 2 log3(x-4,3)<0

Answer 1

2 log3(x-4,3)<0
одз x>4.3
log3(x-4,3)<0
log3(x-4,3)<log3 1
x-4.3 < 1
x<5.3
x=( 4.3  5.3)