Math, asked by bhumKOvasaji, 1 year ago

what is a*ab? if a+b =56,a-b=4,a*b=23

Answers

Answered by Jahnvi97
0
a+b=56
a-b=4

adding them,
2a = 60
a = 60/2 = 30
b = 56 - a = 26

a*ab = 30*30*26 = 23400
Answered by nice2
0
WHEN a+b=56
     and  a-b=4

then we add them  2a=60
                               a=60/2=30
                               b=56-a=26
                     
                            a*ab=30*30*26=23400


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