[tex]\Large\boxed{\begin{array}{l}\sf5\times2^3=5\times8=40\end{array}}[/tex]
[tex]\huge\boxed{\blue{5 \times 2 {}^{ 3} = 40 }}[/tex]
[tex]\huge{\pink{2 ^{3 } = 2 \times 2 \times 2 = 8 }}[/tex]
[tex]\huge{\purple{5 \times 8 = 40}}[/tex]
