Exercises for mid test
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Transcript of Exercises for mid test
Answer the following questions based on the instruction given1. 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. Find the result of substraction the following Algebraic forma) x² + 3x -4 from -3x² -2x +5b) – 7 pq + 3qr from 2pq – 2qr c) 2a² - 2ab + b² from 5a² + 3ab + 2b²
4. Find each product of the following Algebraic forma) (5a + 2) ( a – 3)b) (x+2)(x-5)c) -6m(3m² -2n +4 )d) a( 5b +3)
5. Find the The quotients of the following algebraic forma) 21 x² : 3xb) 14 xy : 2yc) d)
6. Find the exponentiation producs of the following algebraic forma) (-3x)²b) (2ab) ²c) (3m²)³d) (2x + 5) ²
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. 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 .......…..
Good Luck