If n = 2^-10+2^-9(7^-1)(5^9) then n is a terminating deci...

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705-805

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n =\frac{2^{-10}+2^{-9}}{(7^{-1})(5^9)}

then n is a terminating decimal with how many zeroes after the decimal point before the first non-zero digit?

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705-805

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