i)Prove that if and then : ii) Prove there is an only real such that: , (you can us i) )
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Hello linda2005 Originally Posted by linda2005 i)Prove that if and then : (1) , from (1) (2) and from (1) , since So from (2) Grandad
hello, Thanks Grandad, very nice proof, so for ii) no one can help me ?
Hello linda2005 Originally Posted by linda2005 ii) Prove there is an only real(?) such that: , (you can use i) ) I must confess I haven't given this much thought. I'm not really sure what the question means. Have you got the wording right? Grandad
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