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How do you differentiate using the chain rule?

In order to differentiate using the chain rule,you first need to know the chain rule. Chain rule : dy/dt * dt/dx = dy/dx.

It is basic multiplication to get rid of the common factor of 'dt' in both ...

Answered by Niha G. • Maths tutor

3095 Views

The law on the non-fatal offences against the person has been subjected to frequent criticism but little reform has been attempted. Evaluate the current law and suggest what reforms may be desirable.

It is now 23 years since the Law Commission published its major review of the non-fatal offences against the person, 18 years since the Labour Government, elected in 1997, indicated its intention to subst...

Answered by Charles M. • Law tutor

10100 Views

To what extent does the book Le Petit Prince indicate that parents loose their imagination as they grow up?

To a small extent this statement is true as the Pilot demonstrates a development of his creativity and imagination throughout the book as he reverts into his childhood reveries. The Pilot is an adult ther...

Answered by Clotilde F. • French tutor

1658 Views

There are three test tubes. One containing HCl, one containing HBr and containing HI. How could you identify which is in each test tube?

Add acidified AgNO₃ to each test tube. HCl will produce a white precipitate, HBr will produce a cream precipitate and HI will produce a yellow precipitate.

Answered by Adam L. • Chemistry tutor

8252 Views

Consider the arithmetic sequence 2, 5, 8, 11, ... a) Find U101 b) Find the value of n so that Un = 152

Firstly, as with any question, make sure to check your formula book in order to find any relevant equations. In this case, the one most relevant to us is U_n = U₁ + d(n-1).
From...

Answered by Kirsty W. • Maths tutor

11459 Views