25-02-2019
Mathematics

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YALL PLEASE HELP WHAT IS THIS MONSTROSITY
(click on the picture, it was cropped a bit)

YALL PLEASE HELP WHAT IS THIS MONSTROSITYclick on the picture it was cropped a bit class=

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bhawnau233 bhawnau233

25-02-2019

Answer: 2

Step-by-step explanation:

f(x)=x^2+12

f(m)=m^2+12

3[f(m)]=3m^2+36----(1)

f(3m)=9m^2+12------(2)

It is Given that f(3m)=3[f(m)]

From (1) and(2)

3m^2+36=9m^2+12

m^2=4

m=2 or-2

But it's given that m>0

Thus m=2

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