9^(X-2 -37) * 3^(x-3+30)<=0

Question

9^(X-2 -37) * 3^(x-3+30)<=0

Answer 1

3^2(x-2-37) * 3^(x-3+30) <=0<br>2(x-2-27) + (x-3+30)<=0<br>2x-4-54+x-3+30<=0<br>3x-31<=0<br>3x<=31<br>x<=31/3<br>x<=10 1/3(Десять целых одна третья)<br>Ответ:(-∞;10 1/3]