2) a) [tex]\sqrt{x} =5 \\[/tex]
[tex]x=5^{2}[/tex]
[tex]x=25[/tex]
б)[tex]x^{2} =4[/tex]
[tex]x=\sqrt{4}[/tex]
[tex]x=2[/tex]
3) a) [tex]\sqrt{15,3^{2} } =15,3[/tex]
б)[tex]\sqrt{81*16} =\sqrt{1296} = 36[/tex]
B) [tex]\sqrt{75*22} = \sqrt{1650}[/tex]
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2) a) [tex]\sqrt{x} =5 \\[/tex]
[tex]x=5^{2}[/tex]
[tex]x=25[/tex]
б)[tex]x^{2} =4[/tex]
[tex]x=\sqrt{4}[/tex]
[tex]x=2[/tex]
3) a) [tex]\sqrt{15,3^{2} } =15,3[/tex]
б)[tex]\sqrt{81*16} =\sqrt{1296} = 36[/tex]
B) [tex]\sqrt{75*22} = \sqrt{1650}[/tex]