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Mathematics 13 Online
OpenStudy (anonymous):

Can someone help me to prove this: a^4 + b^4 is greater or equal to ba^3+ab^3 for all real values of a and b consider (a^2+b^2)^2 or otherwise? Thx a lot!

OpenStudy (therealmeeeee):

ummm

OpenStudy (anonymous):

Nice try~~

OpenStudy (therealmeeeee):

sure i will try to help u

OpenStudy (anonymous):

Thanks!

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