Doubt

[Halflife]

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[AmyDunne]

X1 will use all K, so  l1 = (X1^2)/K

l2 = X2^2

L=l1 + l2 = (X2^2) + (X1^2)/K

So, L*K= K(X2^2) + (X1^2)

[Halflife]

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