PS: Greatest value for X : PS Archive
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# PS: Greatest value for X

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PS: Greatest value for X [#permalink]

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30 Oct 2006, 18:22
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Senior Manager
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30 Oct 2006, 19:52
3 and 6.

For x^4 + Y^4 =100, x will be max if y is 0.
So x^4=100
ie 3<x<3.5

So it is between 3 and 6
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30 Oct 2006, 19:52
B.....
Put y=0, this will reduce to X^4=100, which gives x between 3 and 6
30 Oct 2006, 19:52
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