Easy
Select the equivalent expression of (2−4⋅z−3)5=(2^{-4} \cdot z^{-3})^{5}=(2−4⋅z−3)5= ?
1220⋅z15\frac{1}{2^{20} \cdot z^{15}}220⋅z151
2z22 z^{2}2z2
220⋅z152^{20} \cdot z^{15}220⋅z15
None of the above
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