Tìm x :

a/ \(\sqrt{x^2-8x+16}=2x-7\)

b/ \(\sqrt{4x^2-4x+1}-2=x\)

c/ \(\sqrt{x^2-8x+16}=2x+7\)

làm giúp mk nhé mn ơiiii

Tìm x :

g/ \(\sqrt{x^2-2x+1}=1\)

h/ \(\sqrt{x^2-12x+36}=81\)

i/ \(\sqrt{4x^2-12x+9}=7\)

j/ \(3\sqrt{\left(x+2\right)^2}=7\)

lm hộ mk nha mn

Tìm x :

a/ \(\sqrt{4x^2-4x+1}=3\)

b/ \(\sqrt{4\left(3-x\right)^2}-20=0\)

c/ \(\sqrt{9\left(x-1\right)^2}-12=0\)

d/ \(\sqrt{x^2+4x+4}=|-25|\)

e/ \(\sqrt{x^2-6x+9}-2=|14|\)

nhờ mn giúp mk nhé

Tìm x :

a/ \(\sqrt{x-4}=4-x\)

b/ \(\sqrt{2x+1}+1=x\)

c/ \(\sqrt{4x+1}=x+1\)

d/ \(6\sqrt{2x-4}=2x+5\)

giúp mk nhé mn ơiii

Tìm x :

h/ \(\sqrt{x+5}-10=-4\)

i/ \(\sqrt{x-5}+2\sqrt{4x-20}-\frac{1}{3}\sqrt{9x-45}=12\)

j/ \(3\sqrt{2x}+\frac{1}{7}\sqrt{98x}-\sqrt{72x}+4=0\)

k/ \(\sqrt{4x^2-20}-\frac{1}{3}\sqrt{x^2-5}+\sqrt{\frac{9x^2-45}{16}}-\frac{1}{2}\sqrt{\frac{25x^2-125}{36}}=4\)

l/ \(\sqrt{4x+4}+\sqrt{9x+9}-\sqrt{x+1}=4\)

m/ \(\sqrt{16\left(x+1\right)}+\sqrt{4x+4}=16-\sqrt{x+1}+\sqrt{9x+9}\)

Giúp mk với nhé mn