Kebab253 Kebab253
  • 24-05-2017
  • Mathematics
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I started the question but got the wrong answer according to the mark scheme. Please help?

I started the question but got the wrong answer according to the mark scheme Please help class=

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Аноним Аноним
  • 24-05-2017
start by multiply by sqrt2 / sqrt2

=  8 sqrt2 - 3*2
     ---------------
              2

= -3 + 4 sqrt 2
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