Question

find am GM and hm of the number 5 and 45​

Answer 1

Here X=5 and Y=45

Therefore A=X+Y ÷2

=5+45÷2

=50÷2

=25 which is equal to A

G=√xy

=√5×45=√225

=15 i.e G

Here=2xy÷x+y

=2×5×45÷5+45

=450÷50

=9