⋆ Pattern – 1
Definite integration never contains any arbitrary constant.
i.e. If = F(x) + c, then
= F(b) – F(a)
Proof :
Now, dx = F(b) – F(a)
= [ F(b) + c ] – [ F(a) + c ]
Examples :
1 If xexy – y = sin2x. Differentiating both the sides with respect to x.
Soln.
Examples :–
1 Evaluate .
01. Introduction
02….
02. Surd
02. To find H.C.F. of Given Numbers
02. Arithmetic Mean<...
01. theory
02. Example( 1 to 10 …