Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • School
  • Explain solution RD Sharma class 12 chapter 10 Differentiation exercise Fill in the blanks question 8 maths

Explain solution RD Sharma class 12 chapter 10 Differentiation exercise Fill in the blanks question  8 maths

Answers (1)

Answer: f^{{}'}(x)=\left(\begin{array}{cc} 2 x & x \geq 0 \\ -2 x & x^{2} \leq 0 \end{array}\right)

Hint:x|x|=\left(\begin{array}{cc} x^{2} & x\geq 0 \\ -x^{2} & x < 0 \end{array}\right)

Given:f|x|=x|x|

Solution:  

f|x|=x|x|

\begin{aligned} &f(x)=\left(\begin{array}{cc} x^{2} & x\geq 0 \\ -x^{2} & x < 0 \end{array}\right) \\\\ &f^{1}(x)=\left(\begin{array}{cc} 2 x & x\geq 0 \\ -2 x & x < 0 \end{array}\right) \end{aligned}

 

Posted by

infoexpert26

View full answer

Crack CUET with india's "Best Teachers"

  • HD Video Lectures
  • Unlimited Mock Tests
  • Faculty Support
cuet_ads

Similar Questions

Trending Articles/News

anam-khan

Board Exam Time Table 2025 Live: UP Board exams from February 24; CBSE, BSEB date sheet soon
anam-khan

CBSE Date Sheet 2025 Live: Class 10, 12 board exam dates soon; syllabus, sample papers
anam-khan

Extra time in CBSE exams for students with type 1 diabetes: Kerala SHRC seeks report on plea

Latest Question