Proofs question help (7c) (1 Viewer)

[pieman420]

Hi lads

Could I get a hand with 7c.

Cheers

 

[jimmysmith560]

Would this help? I will also include working for parts (a) and (b) just in case you may find them beneficial.

Part (a):



Part (b):



Part (c):



I hope this helps!

 

[pieman420]

cheers