Question

Q2. After rationalising the denominator, value of 5-ra is equal to
(a) V7+ V6
(b) 1
(c)0
(d)-1
Q3. Degree of 5x3 + 4x2 + 7x is
(a) 0
(b) 1
(c) 2
(d) 3
Q4. (2,3) lies in/on
(a) I quadrant
(b)II quadrant
(c) x-axis
(d) y-axis
Q5. Supplement of 130° is
(a) 500
(b) 40°
(c) 30°
(d) 10°​

Answer 1

Answer:

Q2. After rationalising the denominator, value of 5-ra is equal to

(a) V7+ V6

(b) 1

(c)0

(d)-1

Q3. Degree of 5x3 + 4x2 + 7x is

(a) 0

(b) 1

(c) 2

(d) 3

Q4. (2,3) lies in/on

(a) I quadrant

(b)II quadrant

(c) x-axis

(d) y-axis

Q5. Supplement of 130° is

(a) 500

(b) 40°

(c) 30°

(d) 10°

Answer 2

2. v7+v6. not sure

3. 3

4. first quadrant

5. 40