hasil dari 2 pangkat-3 + 3pangkat -2

=2^-3 + 3^-2
= 1 / 2³ + 1 / 3²
= 1 / 8 + 1 / 9
= 9 / 72 + 8 / 72
= 17 / 72
#$3MOGA_M3MBANTU ^_^

[tex] \frac{1}{2 ^{3} } + \frac{1}{3 ^{2} } = \frac{1}{8}+ \frac{1}{9} = \frac{9+8}{72} = \frac{17}{72} [/tex]