cyarraannalyse cyarraannalyse
  • 25-04-2018
  • Mathematics
contestada

Simplify the radical expression sqrt 7+3 sqrt 7

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MrGumby
MrGumby MrGumby
  • 26-04-2018
4[tex] \sqrt{7} [/tex]

This is because there is an imaginary 1 in front of the first sqrt. 
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Robinson555
Robinson555 Robinson555
  • 26-04-2018
√7+3√7 = 4√7
thus answer is 4√7
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