Determine whether pairs of exponential expressions are equivalent.
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Problem

Determine whether each expression is equivalent to 2, start superscript, minus, 3, t, start superscript, 3, end superscript, plus, 5, t, end superscript.
 
Equivalent
Not Equivalent
start fraction, left parenthesis, 2, start superscript, 3, end superscript, right parenthesis, start superscript, t, start superscript, 3, end superscript, end superscript, divided by, 2, start superscript, 5, t, end superscript, end fraction
start fraction, 8, start superscript, t, start superscript, 3, end superscript, end superscript, divided by, 32, start superscript, t, end superscript, end fraction
8, start superscript, t, start superscript, 3, end superscript, end superscript, dot, 32, start superscript, t, end superscript