Question

√80= ? √150=? √108 = ? √288 = ? daje naj.

Answer 1

√80= √(16x5) = √16 x √5 = 4 x √5 = 4√5

√150= √(25 x 6) = √25 x √6 = 5 x √6 = 5√6

√108 = √(36 x 3) = √36 x √3 = 6 x √3 = 6√3

√288 = √(144 x 2) = √144 x √2 = 12 x √2 = 12√2