heya guys here
(a+b)=14 , ab=46.75 ;then (a-b)=?
give ans with explaination
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according to the q
(a+b)=14
or,(a+b)^2=196
or,(a-b)^2+4ab=196
or,(a-b)^2=196-4×46.75
or,(a-b)^2=196-187
or,(a-b)^2=9
or,(a-b)^2=(3)^2
or,a-b=3 [pvd]
(a+b)=14
or,(a+b)^2=196
or,(a-b)^2+4ab=196
or,(a-b)^2=196-4×46.75
or,(a-b)^2=196-187
or,(a-b)^2=9
or,(a-b)^2=(3)^2
or,a-b=3 [pvd]
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