Question 135035
Given: {{{2^5 + 2^4 - 14}}}
With a calulator, this is simple. Just enter (2 x^y key 5) - (2x^y key 4) - 14

To do it on paper, you can always expand
{{{2^5 + 2^4 - 14}}}
{{{2*2*2*2*2 - 2*2*2*2 - 14}}}
{{{4*4*2 - 4*4 - 14}}}
{{{16*2 - 16 - 14}}}
{{{32 - 16 - 14}}}
{{{16-14}}}
{{{2}}}