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 RD Sharma Maths Class12 Chapter 30 Probability Exercise Fill in the Blanks Question, Question 12.

Need solution for RD Sharma Maths Class12 Chapter 30 Probability Exercise Fill in the Blanks Question, Question 12.

Answers (1)

Answer:   P(A)+P(B)-2P(A\cap B)

Given:

If A and B are two everts, then the provability of occurrence of exactly one of A and B is equal to ...

Hint:

P(A\cap B)=P(A)-P(A\cap B)

Explanation:

Exactly one of the events of ε;A and B is represented by A\cap B+A\cap B

Hence ,

\begin{aligned} \mathrm{P}(A \cap \bar{B})+P(\bar{A} \cap B) &=[P(A)-P(A \cap B)]+[P(B)-P(A \cap B)] \\ &=P(A)+P(B)-2 P(A \cap B) \end{aligned}

Posted by

infoexpert24

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 Class 12 board exams 2025 to have 50% competency-based questions; no change in 10th
anam-khan

CBSE Class 12 board exams 2024 over; expected result date, trends of last 10 years

Latest Question