- Messages
- 1,321
- Reaction score
- 490
- Points
- 93
CAn Not dothefirst Part Have Done Therest I Know Its Silly But Can U Plz Show Da Wrking For Part 1 Iam Trying For So Long THANX
(3-λ)i + (-2+2λ)j + (1+λ)k = (4 +µa)i + (4 +µb)j + (2-µ)k
comparing coefficients of k
(1+λ) = (2-µ)
λ = 1 - µ
comparing coefficients of i
(3-λ) = (4 +µa)
3 -1 + µ = 4 + µa
µ = 2/(1-a)
comparing coefficients of j
(-2+2λ) = (4 +µb)
-2 + 2 - 2µ = 4 + µb
0 = 4 + µ(2+b)
0 = 4 + (4+2b)/(1-a)
2a-b = 4