x2 + y2
x3 - y3
2x2 - 3xy + y2 - x + 1
2x3 + 2x2y - xy + 3x - y2 + 3y
x5 - y5
Correct answer is D
(x + y) is a factor 2x3 + 2x2y - xy + 3x - y^2
Suppose x varies inversely as y, y varies directly as the square of t and x = 1, when t = 3. Fi...
In the diagram, O is the center of the circle, ∠MON = 80o, ∠LMO = 10o and ∠LNO = 15o. Calculat...
Two fair dice are rolled. What is the probability that both show up the same number of points....
Simplify P-6 × P3 × P2 ÷ P4 × P0...
In the Figure FD\\AC, the area of AEF = 6sq.cm. AE = 3cm, BC = 3cm, CD = 5cm, < BCD is an obtuse ...
In the diagram, ¯YW is a tangent to the circle at X, |UV| = |VX| and < VXW = 50o. Find t...
In the figure, TZ is tangent to the circle QPZ. Find x if TZ = 6 units and PQ = 9 units ...
In the diagram above, PQR is a circle centre O. If < QPR is x°, find < QRP. ...