Question

log5(3+8x)>0
log12(7-x)>-2
lg(4x-1)<1
log2(2x+5)> log2(x-7)
log1/9(4x-3) log1/9(x+3)​

Answer 1

Ответ:

1. x>−0.375

2.x<8.853259

3.непонела

4.непонелп

5. =0