[tex]5^{2} + \sqrt{9}[/tex]
[tex]\frac{9}{1} + \frac{12}{2} =[/tex]![]()
[tex]\frac{9}{1} + \frac{12}{2} =[/tex]
[tex]\tt{5^{2} + \sqrt{9}}[/tex]
[tex]=\tt{5^{2} + \sqrt{3^2}}[/tex]
[tex]=\tt{5^{2} + \sqrt{3×3}}[/tex]
= 5^2 + 3
= ( 5 × 5 ) + 3
= ( 5 + 5 + 5 + 5 + 5 ) + 3
= ( 10 + 5 + 5 + 5 ) + 3
= ( 15 + 5 + 5 ) + 3
= ( 20 + 5 ) + 3
= 25 + 3
= 28
_____________
9/1 + 12/2
= 9/1 + 6/1
= (9+6)/1
= 15/1
= 15
[tex]\blue{\boxed{\green{\boxed{\red{\tt{\star~\red{Staralya78}~\star}}}}}}[/tex]
[tex] \sf5^{2} + \sqrt{9}[/tex]
[tex] \sf = {5}^{2} + \sqrt{ {3}^{2} } [/tex]
[tex] \sf = {5}^{2} + 3[/tex]
[tex] \sf = 25 + 3[/tex]
[tex] \sf = 28[/tex]
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[tex] \sf\frac{9}{1} + \frac{12}{2}[/tex]
[tex] \sf = 9 + \frac{12}{2} [/tex]
[tex] \sf = 9 + 6[/tex]
[tex] \sf = 15[/tex]
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