'Ac ad bc bd' presentation slideshows

CSEP 521 Applied Algorithms

CSEP 521 Applied Algorithms. Richard Anderson Lecture 9 Network Flow Applications. Announcements. Reading for this week 7.5-7.12. Network flow applications Next week: Chapter 8. NP-Completeness Final exam, March 18, 6:30 pm. At UW. 2 hours In class (CSE 303 / CSE 305) Comprehensive

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????. ???? ???. ?? ! ??? !. ????. ????????. a ? b ? c ? d ??????????? ? a ? b ?? c ? d ?? ac ? ad ? bc ? bd. ????? ???????? a ? b ? 2 ? a 2 ? 2 ab ? b 2 ???????? a ? b ? 2 ? a 2 ? 2 ab ? b 2. ??????? a ? b ?? a ? b ?? a 2 ? b 2. ?? ! ??? !. ????? ? ??????. a. ??????? a. a.

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ALGEBRA III

ALGEBRA III. Polynomials Quick Review Addition, Subtraction and Multiplication. Polynomials. A term can be a number, a variable, a product of numbers and/or variables, or a quotient of numbers and/or variables.

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CSE 421 Algorithms

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Sources of Data

Sources of Data. Levin and Fox Ch. 1: The Experiment The Survey Content Analysis Participant Observation Secondary Analysis. Using numbers to do research. Classify, categorize Gender, race, religion Rank or Order Ideology, policy preferences Score Tests, scales.

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????????????. ????????? AND-OR ??? ????????????????? ????????????????????????? ace + ade + bce + bde + cf + df = (c + d)(e(a + b) + f) ??????????????? ?????? ??????????????????????????? ???????. ???????. f = gh + r f ???????? h ?????? r ?????? h ? r ???????????? h ? r ???????????????

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Polynomials and Polynomial Functions

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Distributive Property with area models

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( a+b )( c+d ) = ac+ad+bc+bd

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Multiplying Polynomials

Multiplying Polynomials. Adapted from Walch Education. Key Concepts. To multiply two polynomials, multiply each term in the first polynomial by each term in the second. The Distributive Property can be used to simplify the product of two or more polynomials.

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a?( a+b ) = a 2 +ab

a. a. ab. a?b. b. a?a. a 2. a. a?( a+b ) = a 2 +ab. a+b. a. a. a?c. ac. c. b -c. a?b. ab. b. a?(b-c) = ab-ac. a. b. ac. bc. c. ad. bd. d. ( a+b )( c+d ) = ac+ad+bc+bd. 6. 3. 4. 2. 6. 4. 6. 2. 3. 4. 3. 2. 6. 9. 24. 12. 12. 6. 54. 54. ? ?. ? ?.

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( a+b )( c+d ) = ac+ad+bc+bd

a. b. c. ac. bc. d. ad. bd. ( a+b )( c+d ) = ac+ad+bc+bd. a. b. a. a 2. ab. b. ab. b 2. ( a+b )( a+b ) = a 2 +ab+ab+b 2. ( a+b ) 2 = a 2 +2ab+b 2. ( a+b ) 2 = a 2 +2ab+b 2. ? ?. ? ?.

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Recall the distributive property of multiplication over addition . . . symbolically:

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