Question 193659
You said 2nd, but printed the 1st.
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{{{5^(3log(3,2))}}}
= {{{5^(log(3,8))}}}
= 
= {{{5^((log(8))/(log(3)))}}}
It won't show log(8)/log(3)
= ~ {{{5^1.892789}}}
= ~ 21.0379