Question

помогите пожалуйста...

Answer 1

2. Х+8=8, или х+8=-8
х=8-8, х=-8-8
. х=0, х=-16

Answer 2

1.) $9^{\sqrt{2}+10} * 9^{-9-\sqrt{2}} = 9^{\sqrt{2}+10+(-9)-\sqrt{2}} = 9^{1}=9$

2.) |x+8|=8

х+8=8 х+8=-8

х=0 x=-16

3.) 5001^1-x>5000^1-x

$(\frac{5001}{5000})^{1-x}$ >1

$(\frac{5001}{5000})^{1-x} > (\frac{5001}{5000})^{0}$

1-x>0

-x>-1

x<1