NIDHI

4. The number of quadrants in a coordinate system.
5. A ........ is the set of all points in the plane equidistant from a given line (directrix) and a given point F not on the line (the focus).
6. (trrue/false) The Rolle's theorem states that integral of f(x)is equal to the area of f(x) over the subsequent interval.
8. The rate of change of position with respect to time.
11. 1-5i is .......... of 1+5i
17. (trrue/false) The vertex is halfway between the focus and directrix.
18. A square matrix is ......... if A'=A.
19. Find the area under the curve y =3x^2 in [-1,1].
20. Pi is circumference divided by ...........
21. (Yes/Noo)Does the values 0.1, 0.3, 0.5 show the value of a valid probability function on the outcomes in a sample space?
23. ....... is reverse process of differentiation.
26. A line that intersects the circle at exactly one point.
27. .............is another name for the absolute value of a complex number
29. The .... of differential equation is ..... of highest order derivative.

1. A ........ has an eccentricity of zero.
2. Let z' be a complex conjugate of z, than z−z'/2i is...... number.
3. Two vectors are called ....... if they are parallel to the same line.
7. If |A|=0, then matrix A is called .....matrix.
9. The slope of tangent line is also known as.............
10. Pi is .......... number.
11. Every ....... function is continuous.
12. Log base e is also called ......log.
13. A ......... matrix does not possess inverse matrix.
14. The side of a right triangle opposite the 90 angle.
15. If tangent line is parallel to x axis, then slope is ....
16. A .......... is two curves that are like infinite bows
22. The derivative represents the average ..... of change.
24. Those quantities which have magnitude as well as directions are called ......
25. The ratio of the vertical rise to the horizontal run between any two points on line.
28. If y=secx+tanx then dy/dx is .........