Question

1) Which of the following expression is polynomial in one variable?.
eg. 4x²-3x+7
y²+3x
y+1/y
4√x+3

2)How many rational numbers can be inserted between 2 and 3?.
eg.one
zero
Finite
Infinite

3)Find the reduced form of the ratio : 3 l and 3600 ml.
eg.10 : 6
5 : 6
5 : 12
10 : 5

4)Divide and write the answer in simplest form eg.6√15 ÷ √27.
2√3
2√5
5√3
3√5

5) How many possible subsets of the set {M,A,T,H,S} are there?.
eg.16
8
32
5

6) The order and radicand of the surd ∛9.
eg.9,3
3,3
3,9
9,9

7) What is the degree of the polynomial XY²Z + X²Y - Y²Z³?.
eg.2
3
4
5

8) Which of the following set is empty set?.
eg.A={x/x+3=3}
B=(x/x∈N, x
C={x/x∈W, x<1}
D={x/x=2n,1<n<5}

9) When X=-1, what is the value of the polynomial -2X⁴+2?.
eg.4
0
-4
6

10) A shop keeper mixes 600 ml of orange juice with 900 ml of apple juice to make a fruit drink. Write the ratio of orange juice to apple juice in simplest form *
eg.2 : 3
6 : 9
9 : 6
3 : 2​

Answer 1

Answer:

here

Explanation:

2. infinite

7. 5)

9. 0

10. 2:3