Question 830086
Can you help me show my work on this problem?
6^2-3^2+1^-1=
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What work did you do?  How can I show it?
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{{{6^2-3^2+1^-1}}}
= {{{6^2-3^2 + 1 }}}
= {{{36 - 9 + 1 }}}
= 28