Question

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Answer 1

a) √125 = √5x5x5 => 5√5 => 5x2,23 = 11,180

b) √108 = √2x2x3x3x3 => 2x3√3 = 6√3 = 6x1,73 = 10,39

c) √24 = √2x2x2x3 = 2√6 = 2x2,44 = 4,89

d) √500 = √2x2x5x5x5 = 2x5√5 = 10√5 = 10×2,23 = 22,36