1, 0
1, 1
2, 2
0, 2
1, 2
Correct answer is A
x2 - y - 1 = 0.......(i)
y - 2x + 2 = 0......(ii)
By re-arranging eqn. (ii)
y = 2x - 2........(iii)
Subst. eqn. (iii) in eqn (i)
x2 - (2x - 2) - 1 = 0
x2 - 2x + 1 = 0
= (x - 1) = 0
When x - 1 = 0
x = 1
Sub. for x = 1 in eqn. (iii)
y = 2 - 2 = 0
x = 1, y = 0
A man travels at a rate of 25m/sec. If he travels for 10½hrs, how many kilometres has he cove...
If y=6x3+2x−2−x−3, find dydx....
If a{x+1x−2−x−1x+2} = 6x. Find a in its simplest form...
Find the sum to infinity of the following series. 0.5 + 0.05 + 0.005 + 0.0005 + ..... ...
In the figure, O is the centre of circle PQRS and PS//RT. If PRT = 135, then PSO is ...
X is due east point of y on a coast. Z is another point on the coast but 6.0km due south of Y. ...