u = 2x+33x−2
u = 2x−33x−2
u = 2x+32−3x
u = 2x+33x+2
Correct answer is C
x =2u−33u+2
cross multiply
x(3u + 2) = 2u - 3
3ux + 2x = 2u - 3
collect like terms of u
2x + 3 = 2u - 3ux
2x+32−3x = u
Evaluate (111two)2−(101two)2...
What is the probability of having an odd number in a single toss of a fair die? ...
TQ is tangent to circle XYTR, < YXT = 32o, RTQ = 40o. find < YTR ...
Two triangles have the same areas if ...
In the diagram PQR is a straight line and PS is a tangent to the circle < QRS with |PS| = |SR| an...
If y∝1√x and x = 16 when y = 2, find x when y = 24...
The sum of the first n positive integers is ...
In the figure, QRS is a line, PSQ = 35o, SPR = 30o and O is the centre of the circle. Find OQP. ...