Advertisement Remove all ads

Choose the correct alternative. If A = [2513], then A–1 = _______ - Mathematics and Statistics

MCQ

Choose the correct alternative.

If A = `[(2, 5),(1, 3)]`, then A–1 = _______

Options

  • `[(3, -5),(1, 2)]`

  • `[(3, -5),(-1, 2)]`

  • `[(3, 5),(-1, 2)]`

  • `[(3, -5),(1, -2)]`

Advertisement Remove all ads

Solution

If A = `[(2, 5),(1, 3)]`, then A–1 = `[(3, -5),(-1, 2)]`.

Concept: Elementary Transformations
  Is there an error in this question or solution?
Advertisement Remove all ads

APPEARS IN

Balbharati Mathematics and Statistics 1 (Commerce) 12th Standard HSC Maharashtra State Board
Chapter 2 Matrices
Miscellaneous Exercise 2 | Q 1.11 | Page 82
Advertisement Remove all ads
Advertisement Remove all ads
Share
Notifications

View all notifications


      Forgot password?
View in app×