Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • School
  • Need Solution for R.D.Sharma Maths Class 12 Chapter 28 The Plane Exercise 28.13 Question 19 Sub Question 2 Maths Textbook Solution.

Need Solution for R.D.Sharma Maths Class 12 Chapter 28 The Plane  Exercise 28.13 Question 19 Sub Question 2 Maths Textbook Solution.

Answers (1)

$$ \begin{aligned} &r 1(-3 i+3 j+3 k)=(i+j)(-3 i+3 j+3 k) \\ &r 1(-3 i+3 j+3 k)=-3+3=0 \\ &r 1=-3 x+3 y+3 z=0 \\ &\text { le. } x-y-z=0 \end{aligned}

Distance \; from \: (2,1,-4) \: is

\left(\frac{2-1-4}{\sqrt{1^{2}+1^{2}+1^{2}}}\right)=\frac{3}{\sqrt{3}}=\sqrt{3} \text {.units }

Posted by

infoexpert21

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

PM Modi's Pariksha Pe Charcha 2025 to be held next month, registrations open till January 14
anam-khan

CBSE Board Exams 2025: Online portal for availing exemptions by CWSN students opens
anam-khan

Board Exams: States agree to equivalence; no question paper ‘jumbling’ from next year, says PARAKH CEO

Latest Question