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

Answer 3

5001^1-х >5000^1-х

Answer 4

добавила

Answer 5

спасибо