Question

नीचे की संख्या राशि में कौन ध्रुवक और चल है
1. y-6 2. 1 5a 3. x+3z​

Answer 1

x+y+z=6,x+2y+3z=0,x+2y+λz=μ has no solution

⎡11112213λ...610μ⎦

⎡110120133−λ...61010−μ⎦

Now ∣A∣=0 if λ=3

for λ=3 either infinite solutions exist or no solution exist for no solution μ=10 if μ=0infinite solutions exist 

Its just an example solve it like this hope it will help......

Answer 2

Greatest five digit number using digit

6,2,7,4,3= 7,64,32

sest five digit number using digit

1,2,7,4,3= 23467

76432- 23467

Difference is =52965

= the difference is 52965