Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • School
  • Explain Solution for RD Sharma Maths Class 12 Chapter 17 Maxima and Minima Exercise Fill in the blanks Question 16 maths textbook solution

Explain Solution for RD Sharma Maths Class 12 Chapter 17 Maxima and Minima Exercise Fill in the blanks Question 16 maths textbook solution

Answers (1)

Answer:

              \frac{1}{2}

Hint:

For maxima or minima we must have {f}'\left ( x \right )=0

Solution:

Let the number be x, then

\begin{aligned} &y=x-x^{2} \\ &\frac{d y}{d x}=1-2 x \text { and } \frac{d^{2} y}{d x^{2}}=-2(<0) \\ &1-2 x=0 \\ &x=\frac{1}{2} \end{aligned}

Posted by

Infoexpert

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

CBSE Supplementary Result 2025 LIVE: Class 10, 12 supply results soon on cbse.gov.in; steps to check
anam-khan

CBSE Class 12 revaluation, verification results 2025 out at results.cbse.nic.in
anam-khan

CBSE admit card 2025 out for Class 10, 12 supplementary exams

Latest Question