SOLUTION: Find the greatest value of "xy".
If ( (a^2 x^4) + ( b^2 y^4) ) = c^6. ?
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Question 955351: Find the greatest value of "xy".
If ( (a^2 x^4) + ( b^2 y^4) ) = c^6. ?
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
So then,
Taking the derivative of Z with respect to x,
To find the extrema, set the derivative equal to zero.
So then,
}
So then,
and finally,
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