Thursday
March 23, 2017

Post a New Question

Posted by on Thursday, July 19, 2012 at 10:23am.

What ia A inverse if A = (3 -2)
(3 2)

  • math - , Thursday, July 19, 2012 at 2:49pm

    for
    a b
    c d

    for a denominator let k = ad - bc
    If k is zero, there is no inverse

    k = 6 - (-6) = 12

    the inverse is

    d -b
    -c a times 1/k

    we would ge
    (1/12) times the matrix

    2 2
    -3 3

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question