\({\left( {{a^2}{b^3}} \right)^2}\) bằng:

Câu hỏi:  \({\left( {{a^2}{b^3}} \right)^2}\) bằng:

A. \(2{a^2}{b^3}\)

B. \({a^4}{b^6}\)

C. \({a^0}{b^1}\)

D. \({a^4}{b^5}\)