#I need a bit of help

38 messages · Page 1 of 1 (latest)

wide hearth
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This is a non calculator exam question. how would i solve this?

fading pikeBOT
old thicket
wide hearth
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nope, the professor gave us some homework for our upcoming mocks

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it's an exam style question

old thicket
celest spire
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lmao

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flip the 27^(-1/3) to make it positive

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9^(1/4) make it like idk what’s it called in English

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(3)^2(1/4)

wide hearth
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Yeah i know but idk how to deal with 3^x+1

celest spire
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log

wide hearth
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Its a non calculator question

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Did you even read the question before texting? Lmao

celest spire
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ok? so?

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you don’t need the exact value

wide hearth
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It needs the exact value.

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I'd advise you to read the questions people send here before trying to give reasonable hints/help which you are currently not doing.

old thicket
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What do you have so far?

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After all the simplifications Bandwidth suggested

wide hearth
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what' i've done so far is
3^-1 = 3^1/2 / 3^(x+1)

celest spire
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flip 3^(-1)

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and I think you know where you’ll go from there

old thicket
celest spire
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yup

knotty fiber
celest spire
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correct I just looked at it, thought it needed it

wild stirrup
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You gotta make all of the terms the same base

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So make them all 3

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And then 27 = 3^3 so then 27^-1/3 = 3^3(-1/3) which is 3^-1

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Oh nvm you got that part

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Yeah so using exponent rule you can do 3^-1 = 3^1/2 - x - 1

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So then that means -1 = -x - 1/2

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So then simplify to get x = 1/2

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Oh wait bruh the guy on top already did it

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nvm

violet loom
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haha