Question

y=(5x^2+3x-1)(x-1) find the derivation




It is very important please help me ​

Answer 1

Step-by-step explanation:

Let f(x)=(5x

3

+3x−1)(x−1)

Thus using product rule of differentiation,

f

′

(x)=(5x

3

+3x−1)

dx

d

(x−1)+(x−1)

dx

d

(5x

3

+3x−1)

=(5x

3

+3x−1)(1)+(x−1)(5.3x

2

+3−0)

=(5x

3

+3x−1)+(x−1)(15x

2

+3)

=5x 3

+3x−1+15x

3

+3x−15x

2

−3

=20x

3

−15x

2

+6x−4

this is an example understand by your own