4x6 – 5x3 – 3  ला  x3 – 2 ने भागले असता बाकी _____राहील.

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RRC Group D Previous Paper 24 (Held On: 20 Sept 2018 Shift 2)
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  1. 1
  2. 0
  3. 3
  4. 2

Answer (Detailed Solution Below)

Option 3 : 3
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Detailed Solution

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समजा, f(x) = 4x6 – 5x3 – 3

⇒ f(x) = 4 × (x3)– 5x3 – 3

आता, x3 – 2 = 0

⇒ x3 = 2

 x3 = 2 ला  f(x) मध्ये टाकून,

⇒ 4 × 22 – 5 × 2 – 3

⇒ 16 – 10 – 3

⇒ 3

∴ आवश्यक बाकी = 3
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