NCERT Solutions
Board Paper Solutions
Ask & Answer
School Talk
Login
GET APP
Login
Create Account
Popular
Latest
Expert Answers
ALL
Urjashi
Subject: Maths
, asked on 12/9/19
Check the validity of
Answer
1
Urjashi
Subject: Maths
, asked on 23/8/19
find the negation
Answer
1
Neel Malvi
Subject: Maths
, asked on 18/4/19
If the sum
Answer
1
Neel Malvi
Subject: Maths
, asked on 18/4/19
The number of real values
Answer
1
Neel Malvi
Subject: Maths
, asked on 16/4/19
Solve for x belongs to R 4.2^x-6^x=18.3^x
Answer
1
Scarlett
Subject: Maths
, asked on 17/12/20
Could you please help
Answer
1
Zi
Subject: Maths
, asked on 13/12/20
Hi I got stuck on this question. Could someonehelp me please.
Answer
1
Rimsha
Subject: Maths
, asked on 23/5/19
PlZ Ans the optional questions
Q1. The vector space V
_{3}
(R) is of dimension:
(a) 1
(b) 3
(c) 2
(d) none of these
Q2. The zero vector in the vector space R
^{4}
is:
(a) (0, 0)
(b) (0, 0, 0)
(c) (0, 0, 0, 0)
(d) none of these
Q3. A set of vectors which contains at least one zero vector is:
(a) linearly independent
(b) linearly dependent
(c) linear space
(d) none of these
Q4. If X has a basis consisting of n elements than any other basis of X is:
(a) n elements
(b) n
^{2}
elements
(c) n
^{–1}
elements
(d) one elements
Q5. If in an norm product space V(F), the vector α is O then (α, α) =
(a) 0
(b) O
(c) 1
(d) none of these
Q6. The norm of the vector α =(1, –2, 5) is:
(a)
$\sqrt{30}$
(b) 30
(c) 8
(d) none of these
Q7. For matrices A and B, (AB)' is:
(a) A'B'
(b) A' + B'
(c) B' A'
(d) none of these
Q8. The rank of the matrix of order mxn is:
(a) ≤ m
(b) ≤ n
(c) ≤ min(m, n)
(d) none of these
Q9. The eigen values of an orthogonal matrix are:
(a) zero
(b) imaginary
(c) real
(d) of unit modulus
Q10. A rea symmetric matrix is positive definite if all its eigen values are:
(a) positive
(b) negative
(c) complex
(d) zero
Answer
1
Raj Sekhar
Subject: Maths
, asked on 27/12/18
Please solve it
Answer
1
No more questions
What are you looking for?

Q1. The vector space V

_{3}(R) is of dimension:(a) 1

(b) 3

(c) 2

(d) none of these

Q2. The zero vector in the vector space R

^{4}is:(a) (0, 0)

(b) (0, 0, 0)

(c) (0, 0, 0, 0)

(d) none of these

Q3. A set of vectors which contains at least one zero vector is:

(a) linearly independent

(b) linearly dependent

(c) linear space

(d) none of these

Q4. If X has a basis consisting of n elements than any other basis of X is:

(a) n elements

(b) n

^{2}elements(c) n

^{–1}elements(d) one elements

Q5. If in an norm product space V(F), the vector α is O then (α, α) =

(a) 0

(b) O

(c) 1

(d) none of these

Q6. The norm of the vector α =(1, –2, 5) is:

(a) $\sqrt{30}$

(b) 30

(c) 8

(d) none of these

Q7. For matrices A and B, (AB)' is:

(a) A'B'

(b) A' + B'

(c) B' A'

(d) none of these

Q8. The rank of the matrix of order mxn is:

(a) ≤ m

(b) ≤ n

(c) ≤ min(m, n)

(d) none of these

Q9. The eigen values of an orthogonal matrix are:

(a) zero

(b) imaginary

(c) real

(d) of unit modulus

Q10. A rea symmetric matrix is positive definite if all its eigen values are:

(a) positive

(b) negative

(c) complex

(d) zero