anonymous
  • anonymous
Please Help! I Need Explanation & Help On How To Do This!!!! Medal and Fan?!?!
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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schrodinger
  • schrodinger
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
anonymous
  • anonymous
\[\sqrt[-4]{x-3}=12\]
anonymous
  • anonymous
i need to solve for x
anonymous
  • anonymous
@mathway can you help me with this one too please? the -4 throws me off

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More answers

anonymous
  • anonymous
Do the same thing. Remove the radical sign by raising both sides both sides to the power of -4.
anonymous
  • anonymous
oh okay thanks :)
anonymous
  • anonymous
|dw:1443041679205:dw|
anonymous
  • anonymous
how do i subtract 3 from that
anonymous
  • anonymous
Add 3 on both sides.
anonymous
  • anonymous
oh i ment add
anonymous
  • anonymous
how do i add together 1/(12^4) to 3
anonymous
  • anonymous
Use LCD. What is \(\huge 12^4\) first?
anonymous
  • anonymous
20736
anonymous
  • anonymous
so the equation is now: \[\huge x-3=\frac{ 1 }{ 20,736 }\]
anonymous
  • anonymous
Add three on both sides. \(\huge x=\frac{ 1 }{ 20,736 }+3\)
anonymous
  • anonymous
The use LCD. What is \(\huge 20,736 \times 3\) ?
anonymous
  • anonymous
LCD: \[\huge x= \frac{ 1 }{ 20,736 } + \frac{ 20,736 \times 3 }{ 20,736 }\]
anonymous
  • anonymous
oh my goodness uhhhhh lol
anonymous
  • anonymous
62208 i think
anonymous
  • anonymous
Yes! Use a calculator if you aren't sure. \(\huge x= \frac{ 1 }{ 20,736 } + \frac{62,208 }{ 20,736 }\) This can also be written as: \(\huge x= \frac{ 1+ 62,208 }{ 20,736 }\)

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