Class 9 Exam  >  Class 9 Questions  >  Beti Bachao, Beti Padhao (BBBP) is a personal... Start Learning for Free
Beti Bachao, Beti Padhao (BBBP) is a personal campaign of the Government of India that aims to generate awareness and improve the efficiency of welfare services intended for girls.




In a school, a group of (x + y) teachers, (x2 + y2) girls and (x3 + y3) boys organised a campaign on Beti Bachao, Beti Padhao.


Q. (x – y)3 =

  • a)
    (x2 – y2 – 3xy(x – y))

  • b)
    (x3 – y3 – 2xy(x – y)

  • c)
    (x3 – y3 – 3xy(x – y)

  • d)
    (x3 – y3 – 3xyx – y)

Correct answer is option 'B'. Can you explain this answer?
Verified Answer
Beti Bachao, Beti Padhao (BBBP) is a personal campaign of the Governme...
We know that (x - y)3 can be written as


(x - y)(x - y)(x - y)


We know that (x - y)(x - y) can be multiplied and written as


= x2 - xy - yx + y2 (x - y)


= x2 - 2xy + y2 (x - y)


= x3 - 2x2y + xy2 - yx2 + 2xy2 - y3


= x3 – y3 – 2xy(x – y)
View all questions of this test
Most Upvoted Answer
Beti Bachao, Beti Padhao (BBBP) is a personal campaign of the Governme...
B
Free Test
Community Answer
Beti Bachao, Beti Padhao (BBBP) is a personal campaign of the Governme...
Which mathmatical concept is used here
Attention Class 9 Students!
To make sure you are not studying endlessly, EduRev has designed Class 9 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 9.
Explore Courses for Class 9 exam

Similar Class 9 Doubts

Top Courses for Class 9

Beti Bachao, Beti Padhao (BBBP) is a personal campaign of the Government of India that aims to generate awareness and improve the efficiency of welfare services intended for girls.In a school, a group of (x + y) teachers, (x2 + y2) girls and (x3 + y3) boys organised a campaign on Beti Bachao, Beti Padhao.Q. (x – y)3 =a)(x2 – y2 – 3xy(x – y))b)(x3 – y3 – 2xy(x – y)c)(x3 – y3 – 3xy(x – y)d)(x3 – y3 – 3xyx – y)Correct answer is option 'B'. Can you explain this answer?
Question Description
Beti Bachao, Beti Padhao (BBBP) is a personal campaign of the Government of India that aims to generate awareness and improve the efficiency of welfare services intended for girls.In a school, a group of (x + y) teachers, (x2 + y2) girls and (x3 + y3) boys organised a campaign on Beti Bachao, Beti Padhao.Q. (x – y)3 =a)(x2 – y2 – 3xy(x – y))b)(x3 – y3 – 2xy(x – y)c)(x3 – y3 – 3xy(x – y)d)(x3 – y3 – 3xyx – y)Correct answer is option 'B'. Can you explain this answer? for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about Beti Bachao, Beti Padhao (BBBP) is a personal campaign of the Government of India that aims to generate awareness and improve the efficiency of welfare services intended for girls.In a school, a group of (x + y) teachers, (x2 + y2) girls and (x3 + y3) boys organised a campaign on Beti Bachao, Beti Padhao.Q. (x – y)3 =a)(x2 – y2 – 3xy(x – y))b)(x3 – y3 – 2xy(x – y)c)(x3 – y3 – 3xy(x – y)d)(x3 – y3 – 3xyx – y)Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Beti Bachao, Beti Padhao (BBBP) is a personal campaign of the Government of India that aims to generate awareness and improve the efficiency of welfare services intended for girls.In a school, a group of (x + y) teachers, (x2 + y2) girls and (x3 + y3) boys organised a campaign on Beti Bachao, Beti Padhao.Q. (x – y)3 =a)(x2 – y2 – 3xy(x – y))b)(x3 – y3 – 2xy(x – y)c)(x3 – y3 – 3xy(x – y)d)(x3 – y3 – 3xyx – y)Correct answer is option 'B'. Can you explain this answer?.
Solutions for Beti Bachao, Beti Padhao (BBBP) is a personal campaign of the Government of India that aims to generate awareness and improve the efficiency of welfare services intended for girls.In a school, a group of (x + y) teachers, (x2 + y2) girls and (x3 + y3) boys organised a campaign on Beti Bachao, Beti Padhao.Q. (x – y)3 =a)(x2 – y2 – 3xy(x – y))b)(x3 – y3 – 2xy(x – y)c)(x3 – y3 – 3xy(x – y)d)(x3 – y3 – 3xyx – y)Correct answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 9. Download more important topics, notes, lectures and mock test series for Class 9 Exam by signing up for free.
Here you can find the meaning of Beti Bachao, Beti Padhao (BBBP) is a personal campaign of the Government of India that aims to generate awareness and improve the efficiency of welfare services intended for girls.In a school, a group of (x + y) teachers, (x2 + y2) girls and (x3 + y3) boys organised a campaign on Beti Bachao, Beti Padhao.Q. (x – y)3 =a)(x2 – y2 – 3xy(x – y))b)(x3 – y3 – 2xy(x – y)c)(x3 – y3 – 3xy(x – y)d)(x3 – y3 – 3xyx – y)Correct answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Beti Bachao, Beti Padhao (BBBP) is a personal campaign of the Government of India that aims to generate awareness and improve the efficiency of welfare services intended for girls.In a school, a group of (x + y) teachers, (x2 + y2) girls and (x3 + y3) boys organised a campaign on Beti Bachao, Beti Padhao.Q. (x – y)3 =a)(x2 – y2 – 3xy(x – y))b)(x3 – y3 – 2xy(x – y)c)(x3 – y3 – 3xy(x – y)d)(x3 – y3 – 3xyx – y)Correct answer is option 'B'. Can you explain this answer?, a detailed solution for Beti Bachao, Beti Padhao (BBBP) is a personal campaign of the Government of India that aims to generate awareness and improve the efficiency of welfare services intended for girls.In a school, a group of (x + y) teachers, (x2 + y2) girls and (x3 + y3) boys organised a campaign on Beti Bachao, Beti Padhao.Q. (x – y)3 =a)(x2 – y2 – 3xy(x – y))b)(x3 – y3 – 2xy(x – y)c)(x3 – y3 – 3xy(x – y)d)(x3 – y3 – 3xyx – y)Correct answer is option 'B'. Can you explain this answer? has been provided alongside types of Beti Bachao, Beti Padhao (BBBP) is a personal campaign of the Government of India that aims to generate awareness and improve the efficiency of welfare services intended for girls.In a school, a group of (x + y) teachers, (x2 + y2) girls and (x3 + y3) boys organised a campaign on Beti Bachao, Beti Padhao.Q. (x – y)3 =a)(x2 – y2 – 3xy(x – y))b)(x3 – y3 – 2xy(x – y)c)(x3 – y3 – 3xy(x – y)d)(x3 – y3 – 3xyx – y)Correct answer is option 'B'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Beti Bachao, Beti Padhao (BBBP) is a personal campaign of the Government of India that aims to generate awareness and improve the efficiency of welfare services intended for girls.In a school, a group of (x + y) teachers, (x2 + y2) girls and (x3 + y3) boys organised a campaign on Beti Bachao, Beti Padhao.Q. (x – y)3 =a)(x2 – y2 – 3xy(x – y))b)(x3 – y3 – 2xy(x – y)c)(x3 – y3 – 3xy(x – y)d)(x3 – y3 – 3xyx – y)Correct answer is option 'B'. Can you explain this answer? tests, examples and also practice Class 9 tests.
Explore Courses for Class 9 exam

Top Courses for Class 9

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev