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One of the solution of (4D2 − 4D + 1)y = ex/2 is

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RPSC 2nd Grade Mathematics (Held on 18th Feb 2019) Official Paper
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  1. ex
  2. ex/2
  3. ex/2
  4. −ex/2

Answer (Detailed Solution Below)

Option 3 : ex/2
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Detailed Solution

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Given:

Calculation:

We have,

⇒ (4D2 − 4D + 1)y = ex/2

⇒ y = 

⇒ y = 

⇒ y = 

⇒ y = 

⇒ y = 

∴ One of the solution of (4D2 − 4D + 1)y = ex/2 is 

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