Home
Class 12
MATHS
यदि समीकरण 5 arc tan(x^(2) + x+k) + 3 ar...

यदि समीकरण `5 arc tan(x^(2) + x+k) + 3 arc cot(x^(2) + x+k) = 2pi` के दो भिन्न हल है, तो k का परिसर है|

A

`(0,5/4]`

B

`(-infty, 5/4)`

C

`(5/4,infty)`

D

`(-infty, 5/4]`

लिखित उत्तर

Verified by Experts

The correct Answer is:
D
Promotional Banner

टॉपर्स ने हल किए ये सवाल

  • INVERSE TRIGNOMETRIC FUNCTIONS

    BANSAL HINDI|Exercise EXERCISE-1 (SPECIAL DPP) (SPECIAL DPP-5)|10 Videos

  • INVERSE TRIGNOMETRIC FUNCTIONS

    BANSAL HINDI|Exercise EXERCISE-2|17 Videos

  • INVERSE TRIGNOMETRIC FUNCTIONS

    BANSAL HINDI|Exercise EXERCISE-1 (SPECIAL DPP) (SPECIAL DPP-3)|10 Videos

  • INDEFENITE & DEFINITE INTEGRATION

    BANSAL HINDI|Exercise EXERCISE -5 ( Rank Booster) |23 Videos

  • METHOD OF DIFFERENTIATION

    BANSAL HINDI|Exercise Exercise-5(Rank booster)|10 Videos