HOC24
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\(\sqrt{25t^2-9}=2\sqrt{5t-3}\)
\(\sqrt{-2x^2+6}=x-1\)
help me
\(\left(1+\sqrt{3}-\sqrt{2}\right)\left(1+\sqrt{3}-\sqrt{2}\right)\)
\(\left(1+\dfrac{5-\sqrt{5}}{1-\sqrt{5}}\right)\left(\dfrac{5+\sqrt{5}}{1+\sqrt{5}}+1\right)\)
\(\left(\dfrac{1}{\sqrt{3}-\sqrt{2}}\right)\left(\dfrac{1}{\sqrt{3}-\sqrt{2}}\right)\)
\(\sqrt{25^2-24^2}\)
\(16x^2-8x+1\)=0
\(16x^2-4x-4x+1=0\)
\(\left(16x^2-4x\right)-\left(4x-1\right)=0\)
\(4x\left(4x-1\right)-\left(4x-1\right)=0\)
\(4x-1=0\)
4x=1
x= \(\dfrac{1}{4}\)