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Warm-up: Simplify. 1. (a 7 )(a 4 ) = 2. (2p 3 )(5p) = 3. (x 4 y 5 ) 2 = 4. (2x 3 y 4 ) 2 =. Warm-up. 5. (-3x 4 y 7 ) 2 (2x 2 y 3 ) 3 = 6. (-5mn) 2 [(2mn 4 ) 2 ] 2 =. Answers. 1. a 11 2. 10p 4 3. x 8 y 10 4. 4x 6 y 8. Answers. 5. 72x 14 y 23 6. 400 m 6 n 18.
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Warm-up: Simplify. • 1. (a7)(a4) = • 2. (2p3)(5p) = • 3. (x4y5)2 = • 4. (2x3y4)2 =
Warm-up • 5. (-3x4y7)2(2x2y3)3 = • 6. (-5mn)2[(2mn4)2]2 =
Answers • 1. a11 • 2. 10p4 • 3. x8y10 • 4. 4x6y8
Answers • 5. 72x14y23 • 6. 400 m6n18