MAT1581 SEMESTER 2 ASSIGNMENT 3 – 2020 SOLUTIONS
1. .
1.1.
1.2.
2. .
2.1.
Apply the chain rule
Let thus
and
2.2.
Apply the quotient rule:
Let and
and
Thus
2.3.
Apply the chain rule:
Let and
1. .
1.1.
1.2.
2. .
2.1.
Apply the chain rule
Let thus
and
2.2.
Apply the quotient rule:
Let and
and
Thus
2.3.
Apply the chain rule:
Let and