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9966 [12]
3 years ago
11

Multiple choice question, person that show's the most work gets brainliest, question is down below.

Mathematics
1 answer:
maria [59]3 years ago
4 0

(- 1 + √3)/2

rationalise the denominator by multiplying the numerator/denominator by the conjugate of the denominator.

the conjugate of 1 + √3 is 1 - √3

(1 - √3)/(1 + √3)(1 - √3) = (1 - √3)/( 1² - (√3)²) = (1 - √3)/(1 - 3) = (1 - √3)/(- 2)

multiply numerator/denominator by (- 1)

=(-1 +√3)/2


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