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June 13th, 2018, 10:45 PM  #1 
Member Joined: Aug 2017 From: India Posts: 50 Thanks: 2  Very high exponent value
Bit confused with these kind of problems. I have no clue how to approach. Any hints? Please help. Sorry i posted in geometry. Could you please move to Algebra section?
Last edited by MathsLearner123; June 13th, 2018 at 11:23 PM. 
June 13th, 2018, 11:27 PM  #2 
Senior Member Joined: Jul 2010 From: St. Augustine, FL., U.S.A.'s oldest city Posts: 12,209 Thanks: 517 Math Focus: Calculus/ODEs 
I would write: $\displaystyle (K+1)^{1}+(S+1)^{1}=\frac{1}{K+1}+\frac{1}{S+1}=\frac{K+1+S+1}{(K+1 )(S+1)}=\frac{K+S+2}{KS+K+S+1}$ Can you compute the product $\displaystyle KS$? 
June 13th, 2018, 11:34 PM  #3 
Member Joined: Aug 2017 From: India Posts: 50 Thanks: 2 
Oh great got it. Answer is 1.


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