(i) 3mn, – 5mn, 8mn, – 4mn (iii) – 7mn + 5, 12mn + 2, 9mn – 8, – 2mn – 3 (v) 14x + 10y – 12xy – 13, 18 –7x – 10y + 8xy, 4 (vii) 4x²y, – 3xy², – 5xy², 5x²y - - - - - (ix) ab – 4a, 4b – ab, 4a – 4b 3 Subtract: (i) – 5y² from y² (iii) (a – b) from (a + b) (v) – m² + 5mn from 4m² – 3mn + 8 | | -

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Question
2 Add:
(i) Зтп, - 5mn, 8mп, - 4mn
(ii) —7mп + 5, 12mп + 2, 9тп - 8, — 2mп - 3
(v) 14x + 10y – 12xy – 13, 18 – 7x – 10y + 8xy, 4xv
(vii) 4x²y, – 3xy², – 5xy², 5x²y
(ix) ab – 4a, 4b – ab, 4a – 4b
--
-
a bas
Subtract:
(i) – 5y² from y²
(iii) (a – b) from (a + b)
(v) – m² + 5mn from 4m² – 3mn + 8
-
196
Transcribed Image Text:2 Add: (i) Зтп, - 5mn, 8mп, - 4mn (ii) —7mп + 5, 12mп + 2, 9тп - 8, — 2mп - 3 (v) 14x + 10y – 12xy – 13, 18 – 7x – 10y + 8xy, 4xv (vii) 4x²y, – 3xy², – 5xy², 5x²y (ix) ab – 4a, 4b – ab, 4a – 4b -- - a bas Subtract: (i) – 5y² from y² (iii) (a – b) from (a + b) (v) – m² + 5mn from 4m² – 3mn + 8 - 196
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