Home
Class 11
MATHS
If A = [{:(2,3),( -5, k ):}] and A ^(2)...

If `A = [{:(2,3),( -5, k ):}] and A ^(2) = 0,` then find the value of k.

Text Solution

Verified by Experts

The correct Answer is:
`k = -2 `
Promotional Banner

Topper's Solved these Questions

  • MODEL PAPER 6

    VGS PUBLICATION-BRILLIANT|Exercise SECTION - B|7 Videos

  • MODEL PAPER 6

    VGS PUBLICATION-BRILLIANT|Exercise SECTION - C|8 Videos

  • MODEL PAPER 6

    VGS PUBLICATION-BRILLIANT|Exercise SECTION - C (III. LONG ANSWER TYPE QUESTIONS)|7 Videos

  • MODEL PAPER 5

    VGS PUBLICATION-BRILLIANT|Exercise SECTION - C (Long answer type questions)|6 Videos

  • MODEL PAPER 7

    VGS PUBLICATION-BRILLIANT|Exercise SECTION -C|8 Videos

Similar Questions

Explore conceptually related problems

IF A=[{:(2,4),(-1,k):}] and A^2=0 then find the value of k

if A = [(2,4),(-1,k)], and A^(2) = [(0,0),(0,0)] find the value of k.

If A=[{:(" "2,4),(-1,k):}]andA^(2)=[{:(0,0),(0,0):}] then find the value of k .

IF A=[[2,4],[-1 ,k]:}] and A^2=[[0,0],[0,0]:}] then find the value of k.

If - 4 is common root for the quadratic equations 2x^(2) + px + 8 = 0 and p(x^(2) + x) + k = 0 then find the value of 'k'.

If A=[(2,-2),(2,3)] and A^(2)-5A+kI_(2)=0 then k =

A ( 0 , 3) , B ( k , 0) and AB = 5 . Find the positive value of k .

If the lines 2x + y - 3 = 0 , 5x + ky - 3 = 0 " and " 3x - y - 2 = 0 are concurrent , find the value of k.

If 3x - 4y + k = 0 is a tangent to x^(2) - 4y^(2) = 5 find the value of k.