Question: II. Simplfy: (15) (2x) (3y) (16) (-3a 2 b 4 )(-4a 5 b) (17) (-2y 4 x 3 ) 3 (x 4 y)

II. Simplfy:

(15) (2x) (3y)

(16) (-3a2b4)(-4a5b)

(17) (-2y4x3)3(x4y)

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