Chapter 5 - Exponents and Polynomials - Chapter 5 Test - Page 232: 5

12$x^{5}$$y^{5} Work Step by Step (2x^{2}y)^{2}(3xy^{3}) = Remove round brackets. [2^{2} \times (x^{2})^{2} \times y^{2}] [3xy^{3}] = (4x^{4}$$y^{2}$)(3x$y^{3}$) = Remove parentheses. 4$x^{4}$$y^{2} \times 3xy^{3} = Group similar terms. (4 \times 3) \times (x^{4} \times x) \times (y^{2} \times y^{3}) = Simplify. 12 \times x^{5} \times y^{5} = 12x^{5}$$y^{5}$

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