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Hwk-Unit-13a - 37 1 2 1 4 1 3 4 7 8 2 1 2 c d c cd F H G I...

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Math 108B – Homework NAME___________________________ Cotter Math 108B Math 108B – Unit 13a Assignment: pg. 330 – 331 # 1 – 77 odd These expressions consist of groups of single terms. Add these terms. = __________________________________________ = __________________________________________ = __________________________________________ These expressions consist of groups of two or more terms. Group like terms and add. = __________________________________________ 17. [ . ( )], [( . ) . ], . ( . )] 2 4 4 7 6 0 3 0 9 12 F G F G F G - - - =__________________________________________ These expressions consist of groups of single terms or of groups of two or more terms. Subtract terms as indicated or group like terms and subtract. 25. 0.09 H – (– 0.15 H ) = _____________________________ 33. (9 T – 4 TW ) – (2 T + TW ) = ___________________________________

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Unformatted text preview: 37. 1 2 1 4 1 3 4 7 8 2 1 2 c d c cd-+ F H G I K J--+ F H G I K J = ____________________________________ 1 8 5 7 4 7 3 5 6 8 2 2 . , . . 5. , 9. , , , ---x x a c a c x x x x 13. ( ), ( ) 5 6 4 8 a b a b + + Multiply as indicated, and combine like terms if possible. 41. ( )( ) 5 4 2 2 2 3 c de cd e-= __________________________ 45. -F H G I K J-F H G I K J 3 4 3 8 2 2 2 a b a b c = ________________________ 53. a b c a c b cb 2 3 4 2 2 2 ( )-+ -= _____________________________ 57. ( . )( . . )----08 12 08 05 3 2 P S S P = ____________________________________ Divide as indicated. Combine like terms if possible. 61. C 2 D ÷ (– CD ) = __________________________________ 73. ( ) ( )--÷ -40 32 8 2 5 3 4 C D C D CD = _________________________________...
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