Question

Rationalise the denominator-
(i)√40/√3
(ii)8/√72

Answer 1

Answer:  (i)2√30/3

               (ii)2√2/3

Step-by-step explanation:

(i)  (√40/√3) * (√3/√3)

  = √120/3

  = 2√30/3(ANSWER)

(ii)  (8/√72) * (√72/√72)

  =  8√72/72

  =  √72/9

  =  6√2/9

  =  2√2/3(ANSWER)

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