Q 1: If an open sentence contains the sign of equality then the open sentence is called an _______. expression equation

Q 2: If a number of straight lines intersect in one common point they are called ______. concurrent points concurrent lines

Q 3: X  axis may be denoted by the straight line _________. y = 0 x = 0 x = 1 y = x

Q 4: (2x+y)^{2} + (2xy)^{2} = _____+2y^{2}. 4x^{2} 2x^{2}

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Question 6: This question is available to subscribers only!

