Question

A.M of two number is 10.5 and G.M is 8.4 .find H.M and median?

Answer 1

Answer:in attachment

Explanation:

Answer 2

Answer:

let numbers are a,b

HM=2ab divide a+b

as hp is nothing but inverse of ap

if a and b are in hp then 1/a and 1/b are in ap

given a+b÷2=10.5,. √ab=8.4

using this hm=6.72( see attachment)

now median of two number is nothing but actually am which is given 10.5

mark me as brainliest