The expression \(( 1 - 2 x ) ^ { 5 }\) can be written in the form
$$1 + p x + q x ^ { 2 } + r x ^ { 3 } + 80 x ^ { 4 } - 32 x ^ { 5 }$$
By using the binomial expansion, or otherwise, find the values of the coefficients \(p , q\) and \(r\).
Find the value of the coefficient of \(x ^ { 10 }\) in the expansion of \(( 1 - 2 x ) ^ { 5 } ( 2 + x ) ^ { 7 }\). [0pt]
[5 marks]