решите неравенство log1/2(3-x)>-1

Question

решите неравенство log1/2(3-x)>-1

Answer 1

log1/2(3-x)>-1

log1/2(3-x)>log1/2(2)

3-x<2</p>

-x<2-3</p>

-x<-1</p>

x>1

хэ(1;+бесконечность)