Question

what is the arithmetic mean between -2 & 58? and what is the arithmetic mean between 17 and 7?

Answer 1

let suppose that A is the airthmetic means of a and b
the fr finding A we use the formula   = (a+b)/2

soo the arthmetic means of -2 and 58 = (-2+58)/2
                                                             =  56/2
                                                             => 28
28 is the airthmetic mean between -2 nd 58


airthmetic mean between 17 nd 7 = (17+7)/2
                                                      =  24/2 
                                                       = 12

12 is the airthmetic mean between 17 nd 7 

HOPE IT HELP

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