Show that c 1 + c </mrow> </mfrac> &#x2264;<!-- ≤ -->

fetsBedscurce4why1

fetsBedscurce4why1

Answered question

2022-05-14

Show that c 1 + c a 1 + a + b 1 + b , for c a + b and a , b , c 0
So need to show c 1 + c a + b + 2 a b 1 + a + b + a b
We have c 1 + c a + b 1 + c a + b + 2 a b 1 + c
So the whole thing reduces to showing c a + b + a b?
Can anyone help me with this, I'm rubbish at inequalities...

Answer & Explanation

Ellie Meyers

Ellie Meyers

Beginner2022-05-15Added 15 answers

Hint
c 1 + c a + b + 2 a b 1 + a + b + a b c + a c + b c + a b c a + b + 2 a b + a c + b c + 2 a b c

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