Document 1 & 2 is a mathematics assignment and has specific criteria and values listed in the attached 'values for 1 & "' and 'criteria for 1 & 2' documents. All of the merit and distinction criteria must be completed in the document. (THE D2 Study plan is NOT REQUIRED) Document 3 is an engineering thermodynamics task and does not have any separate criteria or values. All diagrams must be completed electronically, paint is OK if they are very neat. All main numbers provided must be accompanied by a bit of wording( not just a list of numbers) . Using the individual values from the tables provided for z1, z2 and z3.
Find z1z2 giving your final answer in polar from to 2 decimal places.
Find z23 using de Molvre's theorem giving your final answer in rectangular form to 2 decimal places. Find √ z3 giving your final answer in polar form to 1 decimal place.