Question
5. Find (dy)/(dx) if y=3z^2-5z+2 where z=x^2-1 and x=1
Solution
4.5
(218 Votos)
Renato
Mestre · Tutor por 5 anos
Resposta
To find
, we need to use the chain rule. The chain rule states that if
is a function of
and
is a function of
, then
.Given
and
, we can find
and
.First, let's find
:
Next, let's find
:
Now, we can substitute these values into the chain rule formula:
Finally, substitute
into the expression:
Therefore, the correct answer is
.