Maharashtra State BoardHSC Commerce 12th Board Exam
Advertisement Remove all ads

Fill in the blank : If A = [2111]andA-1=[11x2], then x = _______ - Mathematics and Statistics

Fill in the Blanks

Fill in the blank :

If A = `[(2, 1),(1, 1)] "and" "A"^-1 = [(1, 1),(x, 2)]`, then x = _______

Advertisement Remove all ads

Solution

If A = `[(2, 1),(1, 1)] "and" "A"^-1 = [(1, 1),(x, 2)]`, then x = – 1.

Concept: Inverse of Matrix
  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 2.09 | Page 83
Advertisement Remove all ads

Video TutorialsVIEW ALL [1]

Advertisement Remove all ads
Share
Notifications

View all notifications


      Forgot password?
View in app×