See the image for details. I solved the first two parts and got stuck on the last part.
Follow Math Help Forum on Facebook and Google+
Originally Posted by bbrain See the image for details. I solved the first two parts and got stuck on the last part. Please note that long-standing MHF policy prohibits assistance on exam questions.
Originally Posted by skeeter Please note that long-standing MHF policy prohibits assistance on exam questions. Unless it's a past exam or a practice exam. Is it?
Originally Posted by Prove It Unless it's a past exam or a practice exam. Is it? Yes, it is. CIE Pre U june 2010
Well for the first, you'll need to make use of the following identities: Start by writing . What do you think you would do from here?
Originally Posted by Prove It Well for the first, you'll need to make use of the following identities: Start by writing . What do you think you would do from here? I have already done the first part. It's the last part I am stuck on.
Originally Posted by bbrain I have already done the first part. It's the last part I am stuck on. Why didn't I know that? I guess my psychic powers must be a little off today...
Originally Posted by Prove It Why didn't I know that? I guess my psychic powers must be a little off today... Anyway could you please help me with the last part?
View Tag Cloud