NCERT Solutions for Class 8 Maths Chapter 9 Algebraic Expressions and Identities

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How should she do it? Feedback and counseling are provided via periodic assessments. Move to of the page. We know that a homogeneous differential equation of the form can be solved by the substitution i.

For other chapters go back to main page. If you want to see other exercises, go for or or or or Solutions. Page No: 162 Exercise 9.

NCERT Solutions for Mathematics CBSE Class 8, Chapter 9 Algebraic Expressions and Identities

Putting Putting value of and in eq. Putting Putting value of and in eq. Given: Differential equation — This equation is homogeneous because degree of each coefficient of and is same i. Put Putting these values of and in eq. Putting Putting these values of and in eq. Putting Putting these values of and in eq. Putting Putting these values of and in eq. Putting Putting these values of and in eq. Putting Putting these values of and in eq. Now putting Putting these values of and in eq. Given: Differential equation when …. Putting Putting these values of and in eq. Putting Putting these values of and in eq. Putting Putting these values of and in eq. Given: Differential equation ……… i Therefore, the given differential equation is homogeneous. Putting Putting these values of and in eq. Putting Putting these values of and in eq. A homogeneous differential equation of the form can be solved by making the substitution: A B C D Ans. We know that a homogeneous differential equation of the form can be solved by the substitution i. Which of the following is a homogeneous differential equation: A B C D Ans. Out of the given four options, option D is the only option in which all coefficients of and are of same degree i. It may be noted that is a term of second degree. Hence differential equation in option D is Homogeneous differential equation. Ncert solution class 12 Maths includes text book solutions from both part 1 and part 2.

The solutions provided on this page will help you understand and solve all the questions. So read this book once a while. Our responsive team is always ready to answer all types of question. For other chapters go back to main page. Use the identity to find the following products: i ii iii iv v vi vii Ans. If you would like to know more, please get in touch with our counsellor today! A villager Itwaari has a plot of land of the shape of a quadrilateral. Which of the following is a homogeneous differential equation: A B C D Ans. Page No: 162 Exercise 9. A homogeneous differential equation of the form can be solved by making the substitution: A B C D Ans.