MCQ
In a three dimensional space the equation x2 - 5x + 6 = 0 represents
- APoints.
- BPlanes.
- CCurves.
- DPair of straight lines.
✓
Answer
- Curves.
Solution:
Since, there is only one variable in the given equation.
Also, it is quadratic equation.
Hence, It represents curves in yz plane.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
What is the approximate radius of the circle whose equation is $(\text{x}-\sqrt{3})^2+(\text{y}+2)^2=11$:
→Which of the following relation gives Fibonacci sequence?
If A lies in second quadrant $3\tan\text{A}+4=0,$ then the value of $2\cot\text{A}-5\cot\text{A}+\sin\text{A}$ is:
→Choose the correct answer.
Equation of y-axis is considered as:
Equation of y-axis is considered as:
The value of $\sin\frac{\pi}{10}\sin\frac{13\pi}{10}$ is:
-
$\frac{1}{2}$
-
$-\frac{1}{2}$
-
$-\frac{1}{4}$
-
$1$
[Hint: Use $\sin18^\circ=\frac{\sqrt{5}-1}{4}$ and $\cos36^\circ=\frac{\sqrt{5}+1}{4}$]
If z1 = 2 + 3i and z2 = 5 + 2i, then find sum of two complex numbers:
The mean and S.D. of 1, 2, 3, 4, 5, 6 is
L is the foot of the perpendicular drawn from a point P(3, 4, 5) on the xy-plane. The coordinates of point L are:
- (3, 0, 0).
- (0, 4, 5).
- (3, 0, 5).
- None of these.
The average of the first five odd prime numbers is: