\(b)\,{2018^0} - \left\{ {{{15}^2}:\left[ {\left(...

Câu hỏi:  \(b)\,{2018^0} - \left\{ {{{15}^2}:\left[ {\left( {20.15 - {2^3}{{.5}^2}} \right) - 25} \right]} \right\}\)

A \(2\)

B \(3\)

C \(-2\)

D \(-3\)