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Activities - progressions problems (view source)
Revision as of 15:07, 12 August 2014
, 15:07, 12 August 2014→Interpretation of the problem
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#Student know that arithmetic mean is exceeds the geometric mean by 2.
#Student know that arithmetic mean is exceeds the geometric mean by 2.
#Harmonic mean is one – fifth of the larger number.
#Harmonic mean is one – fifth of the larger number.
+
+==What is asked of student==
+Find the two numbers 'a' and 'b' such that whose arithmetic mean is exceeds their geometric mean by 2 and harmonic mean is one – fifth of the larger number.