#Binomial Expansion

9 messages · Page 1 of 1 (latest)

vale sandal
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Practice questions

IMG_4340.png
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So I’ve done the LHS and it’s lead to
32 + 532(y^2) + 162(y^4)

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Now what should I do?

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Oh wait

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Nvm

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If someone sees this can they tell me if this is correct

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LHS is clearly greater or equal to RHS as we already have 32 on the LHS and any number to the power of an even number is even

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Or something like that

foggy coral
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I'd mention that the square of a real number is non-negative (which is the trivial inequality)