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.Use the properties of exponents to veri...

.Use the properties of exponents to verify that each statement is true. (a) `"(1)/(4)(2^(n))=2^(n-2),"` (b) `"4^(n-1)=(1)/(4)(4)^(n)` (c) `"25(5^(n-2))=5^(n),` (b) `4^(n-1)=(1)/(4)(4)^(n)`

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