Home
Class 10
MATHS
If A=[3 2 0 1 4 0 0 0 5] , show that A^2...

If `A=[3 2 0 1 4 0 0 0 5]` , show that `A^2-7A+10 I_3=O` .

Promotional Banner

Topper's Solved these Questions

  • SAMPLE PAPER 9 (UNSOLVED)

    FULL MARKS|Exercise PART-IV|4 Videos

  • SAMPLE PAPER 9 (UNSOLVED)

    FULL MARKS|Exercise PART-II|13 Videos

  • SAMPLE PAPER 7 (UNSOLVED)

    FULL MARKS|Exercise Part -IV|3 Videos

  • SAMPLE PAPER-1

    FULL MARKS|Exercise PART - IV (Answer all the questions)|4 Videos

Similar Questions

Explore conceptually related problems

If A=[[5,3],[-1,-2]] , show that A^(2)-3A-7I_(2)=O_(2) Hence find A^(-1) .

If A={:((3,1),(-1,2)):} show that A^(2)-5A+7I_(2)=0

If A = [{:(5,3),(-1,-2):}], "show that" " "A^(2)-3A-7I_(2)=0_(2). Hence find A^(-1) .

If A= [{:(0,1,1),(1,0,1),(1,1,0):}], "show that" A^(-1)=(1)/(2)(A^(2)-3I)

Let A=[(1, 2), (1, 3)], B=[(4, 0), (1, 5)], C=[(2, 0), (1, 2)] show that (A-B)C=AC-BC

If A= ((2,3),(-1,2)) .Show that A^(2)-4A+7I=0 whwre I is the unit matrix of order 2.

If A=[(0,1,1),(1,0,1),(1,1,0)] show that A^(-1)=1/2(A^(2)-3I) .

If A=[{:(0,1,1),(1,0,1),(1,1,0):}] show that A^(-1)=(1)/(2)(A^(2)=3I)

If A= {:[( 1,0,1),(0,1,2),(0,0,4)]:} ,then show that |3A| =27|A|