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Beautiful_Lier96

  • 3 years ago

cansomeone help. simplify (7)/(1-√3)

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  1. Beautiful_Lier96
    • 3 years ago
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    @karan000 the answer choices are A. -(7-7√2)/(2 B. -(7+7√2)/(2) C. (4+6√3)/(3) D (2+7√3)/(2)

  2. Mertsj
    • 3 years ago
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    Multiply numerator and denominator by the conjugate of the denominator.

  3. Beautiful_Lier96
    • 3 years ago
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    huh can you explain'

  4. Mertsj
    • 3 years ago
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    \[\frac{7}{1-\sqrt{3}}\times \frac{1+\sqrt{3}}{1+\sqrt{3}}\]

  5. karan000
    • 3 years ago
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    It appears all the answer choices are incorrect?

  6. Beautiful_Lier96
    • 3 years ago
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    so i multiply the top with the top and bottom with bottom or do i cross multiply? @karan000 idk im so lost

  7. Mertsj
    • 3 years ago
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    You multiply two fractions by multiplying the numerators and multiplying the denominators.

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