0 votes 0 votes closed with the note: got the answer Linear Algebra engineering-mathematics linear-algebra + – bharti asked Aug 23, 2017 closed Aug 23, 2017 by bharti bharti 545 views comment Share Follow See all 2 Comments See all 2 2 Comments reply akash.dinkar12 commented Aug 23, 2017 reply Follow Share take a look at it.... 0 votes 0 votes bharti commented Aug 23, 2017 reply Follow Share @akash.dinkar12 yes got it . my bad , it was actually silly :P :( 0 votes 0 votes Please log in or register to add a comment.
0 votes 0 votes Hope so you will get your ansswer sandeepjkh answered Aug 23, 2017 sandeepjkh comment Share Follow See all 3 Comments See all 3 3 Comments reply amrendra pal commented Aug 23, 2017 reply Follow Share @sandeepjkh, the correct option will be (B) . in your solution this is the condition of unique solution 0 votes 0 votes bharti commented Aug 23, 2017 reply Follow Share why not option c is the answer. a/c to me both should be the answer . 0 votes 0 votes amrendra pal commented Aug 23, 2017 reply Follow Share @bharti, why a will not the answer: λ=6,μ=20 then ρ(A)=ρ(A:B)=2<3(no. of unknowns) this is the condition of infinite solution. why c will not the answer: λ≠6,μ=20 then ρ(A)=ρ(A:B)=3(no. of unknowns) this is the condition of unique solution. why b will the answer: λ=6,μ≠20 then ρ(A)=2 , ρ(A:B)=3 so , ρ(A)≠ρ(A:B) this is the condition of no solution. 3 votes 3 votes Please log in or register to add a comment.
0 votes 0 votes ohh i am so sorry @bharti the answer is b) and thank you @amrendra pal for correcting me sandeepjkh answered Aug 23, 2017 sandeepjkh comment Share Follow See all 0 reply Please log in or register to add a comment.
0 votes 0 votes If λ ≠ 6 and µ = 20 x + 4y + 6z = 20 x + 4y + z = 20 (will have solution) sandeepjkh answered Aug 23, 2017 sandeepjkh comment Share Follow See all 0 reply Please log in or register to add a comment.
0 votes 0 votes now have a look at this sandeepjkh answered Aug 23, 2017 sandeepjkh comment Share Follow See all 0 reply Please log in or register to add a comment.