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how to reach 987 with numbers 2 and 9

 Aug 23, 2015

Best Answer 

 #2
avatar+94609 
+5

Here's another way:

 

29^2 + 29[√9 +2] - [2 - √9] =

 

841 + 29(5) - (-1)

 

841 + 145 - (-1)  =

 

841 + 146  =

 

987

 Aug 23, 2015
 #1
avatar+95361 
+5

 

 

$${{\mathtt{2}}}^{{\mathtt{9}}}{\mathtt{\,\small\textbf+\,}}{\mathtt{2}}{\mathtt{\,\times\,}}\left({{\mathtt{9}}}^{{\mathtt{2}}}{\mathtt{\,\small\textbf+\,}}{{\mathtt{9}}}^{{\mathtt{2}}}\right){\mathtt{\,\small\textbf+\,}}{{\mathtt{9}}}^{{\mathtt{2}}}{\mathtt{\,\small\textbf+\,}}{{\mathtt{9}}}^{{\mathtt{2}}}{\mathtt{\,-\,}}{\mathtt{9}}{\mathtt{\,-\,}}{\mathtt{2}} = {\mathtt{987}}$$       

 

     

 Aug 23, 2015
 #2
avatar+94609 
+5
Best Answer

Here's another way:

 

29^2 + 29[√9 +2] - [2 - √9] =

 

841 + 29(5) - (-1)

 

841 + 145 - (-1)  =

 

841 + 146  =

 

987

CPhill Aug 23, 2015

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