Question
Simplify the given expression.
src="https://www.ixambee.com/questionimage/Chapter/1712750910-3.JPG" alt="" />Solution
Let a=432 and b=247. (a2+b2-ab)/(a3+b3) =(a2+b2-ab)/ (a2+b2-ab) (a+b) =1/(a+b) =1/ (432+247) =1/679
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RECONSTITUTION
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