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If A ,G, H be he arithematic geometric and harmonic mean of two numbers a and b then quadratic equation whose roots are A And H May be
Asked by harshitj291 | 10 Mar, 2019, 11:33: AM
Expert Answer
A = (a+b)/2 ; H = 2ab/(a+b) ;
if roots are A and H, then the quadtratic equation is , x2 - (A+H)x + (A×H) = 0
Hence the quadratic eqn. is [ A x2 - ( A2 + G2 ) x + (A G2 ) ] = 0
Answered by Thiyagarajan K | 10 Mar, 2019, 03:25: PM
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