simplify (2+root 3 /root 3 +1)-(2-root 3 /2+root 3)
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I don't know question is correct. If not pls come back to me. I will redo it for you.
2 + √3 =
√3 + 1
(2 + √3) (√3 - 1) = 2√3 - 2 + 3 - √3 = √3 + 1
(√3)² - (1)² 2 2
2 - √3 = (2 - √3)² = 4 - 4√3 + 3 = 7 - 4√3
2 + √3 4 - 3
√3 + 1 - 7 + 4√3 = √3 + 1 - 14 + 8√3 = 9√3 - 13
2 2 2
helen17:
thanks for your response
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