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# NCERT Solutions for Class 12 Maths Differential Equations

Hi Students, Welcome to Amans Maths Blogs (AMB). In this post, you will get the NCERT Solutions for Class 12 Maths Differential Equations Exercise 9.1.

As we know that all the schools affiliated from CBSE follow the NCERT books for all subjects. You can check the CBSE NCERT Syllabus. Thus, NCERT Solutions helps the students to solve the exercise questions as given in NCERT Books.

NCERT Solutions for class 12 is highly recommended by the experienced teacher for students who are going to appear in CBSE Class 12 and JEE Mains and Advanced and NEET level exams. Here You will get NCERT Solutions for Class 12 Maths Differential Equations Exercise 9.1 of all questions given in NCERT textbooks of class 12 in details with step by step process.

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## NCERT Solutions for Class 12 Maths Differential Equations

Determine order and degree (if defined) of differential equations given in Exercises 1 to 10.

NCERT Solutions for Class 12 Maths Differential Equations Exercise 9.1: Ques No 1.

NCERT Solutions:

Given differential equation is .

The highest order derivative present in the given differential equation is y′′′ , so its order is THREE.

The given differential equation is not a polynomial equation in its derivatives and so its degree is NOT Defined.

NCERT Solutions for Class 12 Maths Differential Equations Exercise 9.1: Ques No 2.

NCERT Solutions:

Given differential equation is.

The highest order derivative present in the given differential equation is y′, so its order is ONE.

The given differential equation is a polynomial equation in its derivatives and the highest power of the derivative y’ is one. So, its degree is ONE.

NCERT Solutions for Class 12 Maths Differential Equations Exercise 9.1: Ques No 3.

NCERT Solutions:

Given differential equation is .

The highest order derivative present in the given differential equation is , so its order is TWO.

The given differential equation is a polynomial equation in its derivatives and the highest power of the derivative is one. So, its degree is ONE.

NCERT Solutions for Class 12 Maths Differential Equations Exercise 9.1: Ques No 4.

NCERT Solutions:

Given differential equation is .

The highest order derivative present in the given differential equation is , so its order is TWO.

The given differential equation is NOT a polynomial equation in its derivatives. So, its degree is NOT Defined.

NCERT Solutions for Class 12 Maths Differential Equations Exercise 9.1: Ques No 5.

NCERT Solutions:

Given differential equation is .

The highest order derivative present in the given differential equation is, so its order is TWO.

The given differential equation is a polynomial equation in its derivatives and the highest power of the derivative is one. So, its degree is ONE.

NCERT Solutions for Class 12 Maths Differential Equations Exercise 9.1: Ques No 6.

NCERT Solutions:

Given differential equation is .

The highest order derivative present in the given differential equation is y”’, so its order is THREE.

The given differential equation is a polynomial equation in its derivatives and the highest power of the derivative y”’ is two. So, its degree is TWO.

NCERT Solutions for Class 12 Maths Differential Equations Exercise 9.1: Ques No 7.

NCERT Solutions:

Given differential equation is .

The highest order derivative present in the given differential equation is y”’, so its order is THREE.

The given differential equation is a polynomial equation in its derivatives and the highest power of the derivative y”’ is one. So, its degree is ONE.

NCERT Solutions for Class 12 Maths Differential Equations Exercise 9.1: Ques No 8.

NCERT Solutions:

Given differential equation is .

The highest order derivative present in the given differential equation is y’, so its order is ONE.

The given differential equation is a polynomial equation in its derivatives and the highest power of the derivative y’ is one. So, its degree is ONE.

NCERT Solutions for Class 12 Maths Differential Equations Exercise 9.1: Ques No 9.

NCERT Solutions:

Given differential equation is .

The highest order derivative present in the given differential equation is y”, so its order is TWO.

The given differential equation is a polynomial equation in its derivatives and the highest power of the derivative y” is one. So, its degree is ONE.

NCERT Solutions for Class 12 Maths Differential Equations Exercise 9.1: Ques No 10.

NCERT Solutions:

Given differential equation is .

The highest order derivative present in the given differential equation is y”, so its order is TWO.

The given differential equation is a polynomial equation in its derivatives and the highest power of the derivative y” is one. So, its degree is ONE

NCERT Solutions for Class 12 Maths Differential Equations Exercise 9.1: Ques No 11.

The degree of the differential equation is

(A) 3

(B) 2

(C) 1

(D) not defined

NCERT Solutions:

Given differential equation is

The given differential equation is NOT a polynomial equation in its derivatives. So, its degree is NOT Defined.

NCERT Solutions for Class 12 Maths Differential Equations Exercise 9.1: Ques No 12.

The order of the differential equation is

(A) 2

(B) 1

(C) 0

(D) not defined

NCERT Solutions:

Given differential equation is

The highest order derivative present in the given differential equation is , so its order is TWO.

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