Question

Concept of linear equation was first given by ?

Answer 1

Answer:

Definition of Linear Equation of First Order

A differential equation of type

y

′

+

a

(

x

)

y

=

f

(

x

)

,

where

a

(

x

)

and

f

(

x

)

are continuous functions of

x

,

is called a linear nonhomogeneous differential equation of first order. We consider two methods of solving linear differential equations of first order:

Using an integrating factor;

Method of variation of a constant

Answer 2

Answer:

René Descartes

Explanation:

hope it helps....