#LIMITS

36 messages · Page 1 of 1 (latest)

normal monolith
lofty cobaltBOT
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normal monolith
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Substituting p = q

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We easily get √pq

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But i need a legitimate method

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[ Question 37 ]

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Let me know if this method is right

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( p^ 1/n + q^ 1/n )/2 ≥ √ (pq)^1/n

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At equality, p ^ 1/n = q^ 1/n

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But p ≠ q

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Hence n = ∞

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So we can substitute ( p^ 1/n + q^ 1/n )/2 = √ (pq)^1/n

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And hence answer is √pq

limber timber
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Why considering equality?

normal monolith
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n approaching infinity

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Makes p^1/n = q^1/n

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Hence AMGM equality holds

limber timber
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Well Alright tho I would do it using taylor series of e^x

normal monolith
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e^x???

limber timber
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That's a long method but works

normal monolith
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Not a^x ?

limber timber
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p^1/n = e^(1/n(lnp))

normal monolith
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Oh

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Yeah

limber timber
normal monolith
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But

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Its easy

limber timber
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Yeah I just found another way

normal monolith
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Anyways.ill.try the expansion thkng

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I wrote the series wrong om my.first attempt

limber timber
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I gtg for now

normal monolith
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3 methods successful 😤😤

normal monolith
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+close

formal forgeBOT
# normal monolith +close
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