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x²-16=0
x²=16
x=4 или х=-4
х²=19
х=√19
√х+18=10
х+18=100
х=100-18
х=82
(√х)⁴=13
х²=13
х=√13
![sqrt{4x-3} *( x^{2} -11)=0 \ (4x-3)( x^{2} -11)^{2}=0 \ left { {{4x-3=0} atop {x^{2} -11=0}} right. \ left { {{4x=3} atop {x^{2} =11}} right. \ left { {{x=0.75} atop {x = sqrt{11} }} right. \](https://tex.z-dn.net/?f=+sqrt%7B4x-3%7D+%2A%28+x%5E%7B2%7D+-11%29%3D0+%5C+%284x-3%29%28+x%5E%7B2%7D+-11%29%5E%7B2%7D%3D0+%5C++left+%7B+%7B%7B4x-3%3D0%7D+atop+%7Bx%5E%7B2%7D+-11%3D0%7D%7D+right.++%5C+left+%7B+%7B%7B4x%3D3%7D+atop+%7Bx%5E%7B2%7D+%3D11%7D%7D+right.++++%5C+left+%7B+%7B%7Bx%3D0.75%7D+atop+%7Bx+%3D+sqrt%7B11%7D+%7D%7D+right.++%5C+ "sqrt{4x-3} *( x^{2} -11)=0 \ (4x-3)( x^{2} -11)^{2}=0 \ left { {{4x-3=0} atop {x^{2} -11=0}} right. \ left { {{4x=3} atop {x^{2} =11}} right. \ left { {{x=0.75} atop {x = sqrt{11} }} right. \")
x²=16
x=4 или х=-4
х²=19
х=√19
√х+18=10
х+18=100
х=100-18
х=82
(√х)⁴=13
х²=13
х=√13
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