B1.3

simplify algebraic expressions containing integer and rational exponents [e.g., $(x^3)÷(x^{1/2})$, $(x^6{y}^3{)}^{1/3}$], and evaluate numeric expressions containing integer and rational exponents and rational bases [e.g., $2^{-3}$, $(-6{)}^3$, $4^{1/2}$, $1.01^{120}$]