hetaliaitaly hetaliaitaly
  • 16-11-2015
  • Mathematics
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x squared + v = w make x the subject

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bellbell252
bellbell252 bellbell252
  • 16-11-2015
x^2+v=w    Subtract v from both sides.

x^2=w-v     Find the square root of both sides.

x=[tex] \sqrt{w-v} [/tex]

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