Math, asked by mms14, 1 year ago


 \sqrt{168.75}
Can u tell me the answer of this in fractional form
The answer is
 \frac{15}{2}  \sqrt{3}
Please do it step by step

Answers

Answered by Ahmad27
1
Given √168.75 = √16875/100 = √(5625*3)/(10*10) = 75/10*√3 = 15/2*√3 .

mms14: How did u eliminate the square root?
Ahmad27: You have given the answer so it is very easy as to firstly remove decimal point then denominatior is √100 which is 10 ,then in your answer denominator is 2 making it 10 we know that answer numerator is 15 which is equal to 75 as 75/10 is equal to 15/2
Answered by jaya1012
2
HELLO......FRIEND!!

THE ANSWER IS HERE,


 =  >  \:  \sqrt{168.75}

 =  >  \:  \sqrt{ \frac{16875}{100} }

 =  >  \:  \sqrt{ \frac{ {5}^{4} \times  {3}^{3}  }{ {10}^{2} } }

 =  >  \:  \frac{ {5}^{2}  \times 3 \sqrt{3} }{10}

 =  >  \:  \frac{15 \sqrt{3} }{2}


:-)Hope it helps u.
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