Home
Class 12
MATHS
माना f(x) = x^(3) - 3x^(2) + 2x यदि समी...

माना `f(x) = x^(3) - 3x^(2) + 2x` यदि समीकरण f(x) = k का एक ही धनात्मक और एक ही ऋणात्मक हल है तब k बराबर होगा

A

`- ( 2 sqrt( 3))/(9)`

B

`- ( 2)/( 9 )`

C

`(2)/( 3 sqrt( 3))`

D

`(1)/( 3 sqrt( 3))`

लिखित उत्तर

Verified by Experts

The correct Answer is:
A
Promotional Banner

टॉपर्स ने हल किए ये सवाल

  • APPLICATION OF DERIVATIVE

    BANSAL HINDI|Exercise EXERCISE-2 (SECTION-A[TANGENT & NORMAL ]|15 Videos
  • APPLICATION OF DERIVATIVE

    BANSAL HINDI|Exercise EXERCISE-2 SECTION-B [ MONOTONICITY] (SPECIAL DPP-1)|10 Videos
  • APPLICATION OF DERIVATIVE

    BANSAL HINDI|Exercise EXERCISE-1 SECTION-C[MAXIMA & MINIMA ](SPECIAL DPP-2)|10 Videos
  • BASIC MATHEMATICS

    BANSAL HINDI|Exercise EXERCISE -5 (Rank Booster)|9 Videos