Question

Simpliufy 5√3+2√27+1/√3

Answer 1

5/√3 + 2√27 + 1/√3

Rationalising tbe denominator

(5/√3 * √3/√3) + (2/√27 * √27/√27)
+ (1/√3 * * √3/√3)

5√3/3 + 2√27/27 + √3/3
LCM of denominators = 27

45√3 + 2√27 + 9√3/27
54√3 + 2√27/27