{Star question}det of a matrix:-

1 x x^2 x^3 x^4

a1 a2 a3 a4 a5

b1 b2 b3 b4 b5

c1 c2 c3 c4 c5

d1 d2 d3 d4 d5


if x=0 det is 96
x=1 det is 1
x=2 det is 4
x=3 det is 9
x=4 det is 16

what is the det of the given matrix if x=5 ?

• for x=1 det=1=1^2,
  for x=2 det=4=2^2,
  x=3 det= 9=3^2,
  x=4 det=16=4^2,
  x=5 det=25=5^2
• 11 years agoHelpfull: Yes(10) No(1)
• n wat abt if x=0 its 96 ?
• 10 years agoHelpfull: Yes(2) No(1)
• answer:121
• 11 years agoHelpfull: Yes(0) No(15)
• can anyone explain the answer
• 11 years agoHelpfull: Yes(0) No(1)
• how did u get 121?can u explain in detail?
  
• 11 years agoHelpfull: Yes(0) No(1)
• x=5,det is 5^2=25
• 11 years agoHelpfull: Yes(0) No(2)
• det is x^2...therefore det of matrix when x=5 is 25.
  
• 10 years agoHelpfull: Yes(0) No(2)
• please someone solve it.........
• 10 years agoHelpfull: Yes(0) No(1)
• ans:5^2=25
• 10 years agoHelpfull: Yes(0) No(1)
• X=2 DET IS 4=2^2
  X=3 DET IS 9 =3^3
  X=4..................=4^4
  X=5 IS .............=5^5=25
• 10 years agoHelpfull: Yes(0) No(1)
• for x=5 det=25(5^2).
• 10 years agoHelpfull: Yes(0) No(0)