anonymous
  • anonymous
Which of the following expressions are equivalent? Justify your reasoning. OPTIONS LISTED BELOW
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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katieb
  • katieb
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anonymous
  • anonymous
A. \[\sqrt[4]x{3}\] B. \[\frac{ 1 }{ x^{-1}}\] C.\[\sqrt[10]{x}^5 \times x^4 \times x^2\] D. \[x^{1/3} \times x ^{1/3} \times x^{1/3}\]
triciaal
  • triciaal
review exponent rules see which applies solve and choice what matches
triciaal
  • triciaal
|dw:1439938113254:dw|

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More answers

anonymous
  • anonymous
|dw:1439938334626:dw|
triciaal
  • triciaal
|dw:1439938289435:dw|
anonymous
  • anonymous
so what do i do first for the first one to try and simply it
triciaal
  • triciaal
|dw:1439938437676:dw|
anonymous
  • anonymous
would the first one be x 3/4?
triciaal
  • triciaal
shift the number 6 key for the exponent symbol yes
anonymous
  • anonymous
okay and for the second one would it just be 1^-1?
triciaal
  • triciaal
no look again 1 is not x hint x^0 = 1
anonymous
  • anonymous
so it would be 0^-1 right? or just x^-1?
anonymous
  • anonymous
would B and D be matches?
triciaal
  • triciaal
|dw:1439938786538:dw|
anonymous
  • anonymous
ok
anonymous
  • anonymous
@mathway
triciaal
  • triciaal
|dw:1439938986593:dw|
anonymous
  • anonymous
@AliceCullen @arindameducationusc @angel12310 @ayee_ciera @beckyg111 @BioHazard9064 @bubbleslove1234 @Butterfield1215 @BAdhi @CrazyTurtle483 @Crazyandbeautiful @clairvoyant1 @Dragonwiz88 @DenishaH please help :-)
anonymous
  • anonymous
im not good at this stuff sorry!
anonymous
  • anonymous
ok thanks anyways
anonymous
  • anonymous
@KKLL99 @KarlaKalurky please help me
anonymous
  • anonymous
what confuses you? :)
anonymous
  • anonymous
how to compare them all @KarlaKalurky
anonymous
  • anonymous
and how to tell which ones are equal @KarlaKalurky
anonymous
  • anonymous
\[1.) x ^{3/4}\] \[2.) \frac{ 1 }{ x ^{-1} } = x ^{-1(-1)}= x ^{1}= x\] \[3.) x ^{5/10}* x ^{4} * x ^{3} = x ^{1/2}*x ^{4}*x ^{3} = x ^{(1/2)+(4)+(3)} = x ^{15/2}\] \[4.) x ^{1/3} * x ^{1/3} * x ^{1/3} = x ^{(1/3)+(1/3)+(1/3)}= x ^{3/3}= x ^{1}=x\]
anonymous
  • anonymous
is that how to simplify all of them? now how do I compare to see which ones are equal?
anonymous
  • anonymous
so, 2 and 4 would be equivalent right?
anonymous
  • anonymous
you should practice different problems about this :) this should be easy :) yes it is :)
anonymous
  • anonymous
okay, thank you! I just started learning this
anonymous
  • anonymous
goodluck! :D
anonymous
  • anonymous
thank you!
anonymous
  • anonymous
you are welcome :)

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