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The differential equation is solving by the method of variation of parameters, the Wronskian will be______
  • a)
    -2
  • b)
    -4
  • c)
    4
  • d)
    -8
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
The differential equationis solving by the method of variation of para...

Auxiliary equation, D2 – 1 = 0
⇒ D = ± 1
C.F. = C1ex + C2e−x
Here, y1 = ex
y2 = e-x
y1′ = ex
y2′ = −e−x

= -1 - 1 = -2
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Most Upvoted Answer
The differential equationis solving by the method of variation of para...

Auxiliary equation, D2 – 1 = 0
⇒ D = ± 1
C.F. = C1ex + C2e−x
Here, y1 = ex
y2 = e-x
y1′ = ex
y2′ = −e−x

= -1 - 1 = -2
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The differential equationis solving by the method of variation of parameters, the Wronskian will be______a)-2b)-4c)4d)-8Correct answer is option 'A'. Can you explain this answer?
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