Question

Сколько целых чисел удовлетворяет неравенству 3^sqrt(5-x)<=(x-3)log[E,(x-4)]

Answer 1

$3^{sqrt{5-x}}leq ln(x-4)\left { {{5-xgeq0 } atop {x-4>0}} right. => left { {{xleq5} atop {x>4}} right. => x = 53^{sqrt{5-5}} leq ln(5-4) - correct\Answer: 5$