lucyolivia21
lucyolivia21 lucyolivia21
  • 11-04-2018
  • Mathematics
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Help! How do you do it?

Help How do you do it class=

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Аноним Аноним
  • 11-04-2018
Here you should add the like terms; so 6 + 3 = 9 and 5*(sq.root of 5) - 2*(sq.root of 5) = 3*(sq.root of 5), therefor the answer would be 3*(sq.root of 5) + 9

Remember that surds can be added or subtracted if the term underneath the square root sign is the same :)
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