Exercises for mid test
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The document contains 8 questions about simplifying, adding, subtracting, multiplying, dividing, exponentiating, factorizing algebraic expressions, and identifying ordered pairs of relations between sets. Specifically, it asks the reader to: 1) Simplify, add, subtract, multiply, divide and exponentiate various algebraic expressions. 2) Factorize expressions such as 18x - 24, 16x^2 - 25, p^2 - 17p + 30, and 3m^2 - 6m - 9. 3) Identify the ordered pair set of the relation "x is twice of y" between the sets P = {0, 1, 2, 3, ..., 10} and Q = {0
Exercises for mid test
- 2. Answer the following questions based on the instruction given 1. Simplify the following algebraic expression a) 6 – 2 (3a + 2) is b) -7x -13 x + 4x c) 13 b² + 5 b² + 4b 2. The sum of the following algebraic form: a) 2np + 3pq and 8 np – pq is ...... b) 2x² - 3xy + 2y² and -3x² + 4xy - 6y² is ......
- 3. 3. Find the result of substraction the following Algebraic form a) x² + 3x -4 from -3x² -2x +5 b) – 7 pq + 3qr from 2pq – 2qr c) 2a² - 2ab + b² from 5a² + 3ab + 2b²
- 4. 4. Find each product of the following Algebraic form a) (5a + 2) ( a – 3) b) (x+2)(x-5) c) -6m(3m² -2n +4 ) d) a( 5b +3)
- 5. 5. Find the The quotients of the following algebraic form a) 21 x² : 3x b) 14 xy : 2y c) d)
- 6. 6. Find the exponentiation producs of the following algebraic form a) (-3x)² b) (2ab) ² c) (3m²)³ d) (2x + 5) ²
- 7. 7. Factorise the following algebraic form a) 18 x– 24 is ….. b)16x2 – 25 is ….. c) p2 - 17p + 30 is ….. d)3m2 – 6m – 9 is …
- 8. 8. Given that P= {0, 1, 2, 3, ….. 10} Q = {0, 1, 2, 3, ….. 8} The ordered pair set of relation “ x is twice of y→ “ from set P to Q where x€P and y€Q is .......…..
- 11. Good Luck