Quadratic Surd
Trending Questions
Q. Quadratic surd is defined as √a,
where a is a/an
where a is a/an
- rational number
- irrational number
- integer
- positive integer that is not a perfect square
Q.
Can surds be negative?
Q. Area of a square is 125 cm2. What is the length of the side of the square? Is the length obtained a surd?
- 5√5 cm, yes
- 5√25 cm, no
- 25√5 cm, yes
- 25 cm, no
Q. Select quadratic surds from the following:
- √2
- √3
- √4
- √5
- √6
- √7
- √8
- √9
- √10
- √11
Q. Identify the quadratic surd(s).
- 4√4
- 4√16
- 3√125
- √453
Q. A flower garden of equal sides needs to be groomed. The charges for garden grooming is based on its area. If length of each side of garden is √12 unit, the area is unit2.
Q. Identify whether the resulting expression is a quadratic surd or not.
3√88√16
3√88√16
- Yes.
- No.
- Cannot be determined.
Q. For quadratic surds, the value of n in n√a is
Q. Simplify the given expression and comment of the result.
√3+3√27×1√32
√3+3√27×1√32
- It is a quadratic surd.
- It is an rational number.
- It is an irrational number.
- It is a real number.