Simplify each expression. Leave answers with exponents. Assume that all variables represent nonzero real numbers.
(a) $(-2)^{5} \cdot(-2)^{3} \cdot(-2)^{7}$
(b) $\left(2 s^{2} t\right)^{4}$
(c) $\left(-4 x y^{2}\right)^{0}$
(d) $\left(-\frac{2}{3}\right)^{3}$
(e) $\left(\frac{w^{2}}{x^{3}}\right)^{2}$

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The Answer of Simplify each expression. Leave answers with exponents. Assume that all variables represent nonzero real numbers.
(a) $(-2)^{5} \cdot(-2)^{3} \cdot(-2)^{7}$
(b) $\left(2 s^{2} t\right)^{4}$
(c) $\left(-4 x y^{2}\right)^{0}$
(d) $\left(-\frac{2}{3}\right)^{3}$
(e) $\left(\frac{w^{2}}{x^{3}}\right)^{2}$

Simplify Each Expression (−2)5⋅(−2)3⋅(−2)7(-2)^{5} \cdot(-2)^{3} \cdot(-2)^{7}(−2)5⋅(−2)3⋅(−2)7 (B) (2s2t)4\left(2 s^{2} t\right)^{4}(2s2t)4 (C) (−4xy2)0\left(-4 x y^{2}\right)^{0}(−4xy2)0

Simplify Each Expression $(-2)^{5} \cdot(-2)^{3} \cdot(-2)^{7}$ (B) $\left(2 s^{2} t\right)^{4}$ (C) $\left(-4 x y^{2}\right)^{0}$