RD Sharma - Mathematics (Volume 2)

Book: RD Sharma - Mathematics (Volume 2)

Chapter: 21. Areas of Bounded Regions

Subject: Maths - Class 12th

Q. No. 27 of MCQ

Listen NCERT Audio Books to boost your productivity and retention power by 2X.

27

The area bounded by the curve y = x |x| and the ordinates x = –1 and x = 1 is given by

The area A enclosed is –


A =


Now, y = x|x| =


So, |y| = |x|x|| = x2


A =


=


= 1/3 – (-1/3)


= 2/3 (Ans)

Chapter Exercises

More Exercise Questions