#Year 2 Binomial Expansion

11 messages · Page 1 of 1 (latest)

viral zenith
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expand it

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how u usually would

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then make the x coefficient = 1/3 etc

cerulean relic
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I tried but I keep getting b =-2/3 which is wrong

wind sparrow
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cuz infinite series starts with 1

viral zenith
vivid rune
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😭

cerulean relic
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Yea I got it