adplus-dvertising
frame-decoration

Question

If the sum of elements in each row of an n×n matrix Z is zero, then the matrix is ______________

a.

inverse

b.

non-singular

c.

additive inverse

d.

singular

Posted under Discrete Mathematics

Answer: (d).singular

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. If the sum of elements in each row of an n×n matrix Z is zero, then the matrix is ______________

Similar Questions

Discover Related MCQs

Q. ___________ are the symmetry groups used in the Standard model.

Q. A semigroup S under binary operation * that has an identity is called __________

Q. An element a in a monoid is called an idempotent if ______________

Q. A trivial subgroup consists of ___________

Q. Minimum subgroup of a group is called _____________

Q. Let K be a group with 8 elements. Let H be a subgroup of K and H<K. It is known that the size of H is at least 3. The size of H is __________

Q. __________ is not necessarily a property of a Group.

Q. A group of rational numbers is an example of __________

Q. Intersection of subgroups is a ___________

Q. The group of matrices with determinant _________ is a subgroup of the group of invertible matrices under multiplication.

Q. What is a circle group?

Q. A normal subgroup is ____________

Q. Two groups are isomorphic if and only if __________ is existed between them.

Q. a * H is a set of _____ coset.

Q. a * H = H * a relation holds if __________

Q. Lagrange’s theorem specifies __________

Q. A function is defined by f(x)=2x and f(x + y) = f(x) + f(y) is called _____________

Q. An isomorphism of a group onto itself is called ____________

Q. The elements of a vector space form a/an ____________ under vector addition.

Q. A set of representatives of all the cosets is called _________