Math, asked by shravya65, 2 months ago

rationalise the denominator of - 5√3/√5​

Answers

Answered by AnkitaRaj12
2

-5√3/√3 × √3/√3

-5√3×√3/(√3)^2

-5×3/3

-15/3

-5

Answered by pmd29
2

Answer:

 \frac{ - 5 \sqrt{3} }{ \sqrt{5} }  \\  \\  \frac{ - 5 \sqrt{3} }{ \sqrt{5} }  \times  \frac{ \sqrt{5} }{ \sqrt{5} }  \\   \\  \frac{ - 5 \times  \sqrt{3 } \times  \sqrt{5}  }{ \sqrt{5}  \times  \sqrt{5}  }  \\  \\  \frac{ - 5 \times  \sqrt{15} }{5}  \\  \\  -  \sqrt{15}

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