evaluate the expression (ab)2 + (a + b)2 + (a b)2 for a = 3 and b = 2 .

Evaluate the expression (AB) 2 + (A + B) 2 + (A - B) 2 for A = 3 and B = 2 . => 66 or 60 or 64 or 62..

Write the ordered pairs in matrix form: A (4, 5), B (2,4), C (- 4, 7) => ( 4 - 4 2 5 4 7 ) or ( 5 4 7 - 4 2 - 4 ) or ( 4 2 - 4 5 4 7 ) or ( 5 4 7 4 2 - 4 )..

The points A (2,4) , B (2,6) and C (2 + 3 , 5) are the vertices of an equilateral triangle ABC. If D, E and F are the midpoints of the sides AB, BC and CA respectively, then triangle DEF forms _____________. => a scalene triangle..

Evaluate the expression (AB) 2 + (A + B) 2 + (A - B) 2 , for A = 4 and B = 3. => 196 or 192 or 194 or 198..

Evaluate the expression (A - B) 2 (A + B) 2 , for A = 4 and B = 3. => 36 or 25 or 64 or 49..

ABCD is a quadrilateral whose vertices are, A(1, 2), B(2, 4), C(5, 5), and D(6, 1). Find the new coordinates of the point B, reflected over the x -axis. => (2, 4) or (- 2, - 4) or (- 2, 4) or (2, - 4)..

AB = 5 cm, BC = 3.3 cm and A = 60 o (i) Draw AB = 5 cm and make A = 60 o (ii) Cut AD = 3.3 cm ( AD = BC) (iii) With B as centre and radius 3.3 cm, draw one arc and with D as centre and radius 5 cm cut t..

2 + n Which situation can be described by the above expression? => Nancy has 2 candies and her friend has n more candies. or Nancy has n candies more than her friend. or Nancy has 2 candies less than her friend. or Nancy has n ..

Chris has 7 more than twice the number of chalks that Ed has. If the number of chalks Chris has is B and the number of chalks Ed has is A, choose an expression for B in terms of A. => B = 7 - 2A or B = 7 + ..

If (1 + tan A)(1 + tan B) = 2, then find (A + B). => π 6 or π 2 or π 3 or π 4..