# Rationalise the denominator of 1/(2√5 + √3)​

###### Question:

Rationalise the denominator of 1/(2√5 + √3)​

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### Which equation represents the translation of x^2 + y^2=16 by 5 units to the right and 2 units down ? a) (x-2)^2 + (y+5)^2=16 b) (x-5)^2 + (y+2)^2=16 c) (x+2)^2 + (y-5)^2= 16 d) (x+5)^2 + (y-2)^2=16

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