Question

啃著棒棒糖的貓咪🐱

🆘🥲

高2組(限高二、高三學生作答)
已知0<x<1,則S + log.x + log.16的最大值為何?
+
>
2

Answer 1

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For your reference

啃著棒棒糖的貓咪🐱

可以再解釋一次這個怎麼來的嗎？

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Is it right answer?

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為什麼是4？

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No, it’s -4 due to <=-4, so max will be 5-4=1.

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那為什麼<=負4

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Could you check the (1)?

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Yes

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Could you say Chinese?My English is so bad

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Could you answer me?Please 😁

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Which step do not understand

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Why is this part equal to zero?

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Check it

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Okay 👌

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Check

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Oh, I see. Use the arithmetic inequality

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Right?

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So, every thing is ok?

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And why is -4?
(😔😔😔

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I only know this

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Check

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Use the calculation inequality to calculate -4

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Right?