e: \(=\left(\dfrac{1}{2}\right)^{5988}\cdot2^{5991}=2^3=8\)
f: \(=\dfrac{49}{4}+\left(-\dfrac{3}{4}\cdot4\right)^3-1\)
=45/4-27=-15,75
g: =-27/64-1+1=-27/64
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