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\frac{ba^{2}}{8}
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\frac{ba^{2}}{8}
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\left(\frac{1}{2}\right)^{3}a^{2}b
Subtract \frac{1}{2} from 1 to get \frac{1}{2}.
\frac{1}{8}a^{2}b
Calculate \frac{1}{2} to the power of 3 and get \frac{1}{8}.
\left(\frac{1}{2}\right)^{3}a^{2}b
Subtract \frac{1}{2} from 1 to get \frac{1}{2}.
\frac{1}{8}a^{2}b
Calculate \frac{1}{2} to the power of 3 and get \frac{1}{8}.
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