Kemal G. answered • 04/04/17
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Patient and Knowledgeable Math and Science Tutor with PhD
Hi Aisha,
(5 + 6 Sqrt(7))^2 can be written as
(5 + 6 Sqrt(7))(5 + 6 Sqrt(7))
If you multiply them using FOIL, you should get
277 + 60√7 as the answer.
let me know if you have any questions.
Kemal G.
Pleasure Aisha. I am glad I could help! Good luck with your studies. Best, Kemal
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04/05/17
Aisha S.
04/05/17