Tìm max của M
M=\(\dfrac{\sqrt{x}+3}{\sqrt{x}+2}\)
Help

Tìm min 
P=\(\dfrac{x+5}{\sqrt{x}}\)

Tìm x để
\(\dfrac{3\sqrt{x}}{\sqrt{x}+1}>1\)

Tìm x để
a)\(\dfrac{2\sqrt{x}}{\sqrt{x}-1}\le1\)
b)\(\dfrac{2\sqrt{x}}{\sqrt{x}+1}\le1\)
Helppppp
 

Cho \(\left(x+\sqrt{x^2+2023}\right)\left(y+\sqrt{y^2+2023}\right)=2023\)
Tính (x+y)²⁰²³
Help me plsss

https://hoc24.vn/cau-hoi/giai-pt-sauasqrtx2-6x93bsqrtx2sqrtx-12cdfracsqrt5x-4sqrtx22dsqrtx-4sqrtx15help.8297164677020
giúp mik đc ko ạ

giải pt sau
a)\(\sqrt{x^2-6x+9}=3\)
b)\(\sqrt{x+2\sqrt{x-1}}=2\)
c)\(\dfrac{\sqrt{5x-4}}{\sqrt{x+2}}=2\)
d)\(\sqrt{x-4}+\sqrt{x+1}=5\)
Help

https://hoc24.vn/cau-hoi/rut-gon-bieu-thuc-sauadfrac1x-1sqrt75leftx-1right3leftx1right-b5sqrt4x-3sqrtdfrac100x9-dfrac4xsqrtdfracx.8297039472230
giúp mik đc ko bn