A number of solutions of equation √y + √y+3=1 is?
- 0
- 2
- 1
- None of these
Explanation
Number of Solutions
Given: √y+ √y + 3 = 1
Let's solve it:
√y + 3 = 1 - √y
Squaring both sides:
y + 3 = 1 - 2 √y + y
2 = -2 √y
√y = -1
Since √y = 0 for all y = 0, there's no real solution for y.
Related MCQs
- 8x + 5 = 0
- 8(x + 5) = x
- 8x = x + 5
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
- (x+5)(x−4)/(x−2)(x+2)
- x+5/x+2
- x−4/x−2
- x+5/x−2
اس سوال کو وضاحت کے ساتھ پڑھیں
- 20
- 25
- 30
- 35
اس سوال کو وضاحت کے ساتھ پڑھیں
