Answer:
[tex]\sqrt{56+25}[/tex]
[tex]56+25=81[/tex]
[tex]=\sqrt{81}[/tex]
[tex]\:81=9^2[/tex]
[tex]=\sqrt{9^2}[/tex]
[tex]=9[/tex]
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Answer:
[tex]\sqrt{56+25}[/tex]
[tex]56+25=81[/tex]
[tex]\sqrt{81}[/tex]
[tex]81=9^2[/tex]
[tex]=\sqrt{9^{2} }[/tex]
[tex]\sqrt{9^2}=9[/tex]
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