If the result of squaring a number is less than the number, the number is

(A) negative and greater than -1
(B) negative and less than -1
(C) a positive fraction greater than 1
(D) positive and less than 1
(E) 1 and only 1

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0 kucuktur x kucuktur 1
(D) positive and less than 1

If the result of squaring a number is less than the number, the number is

(A) negative and greater than -1
(B) negative and less than -1
(C) a positive fraction greater than 1
(D) positive and less than 1
(E) 1 and only 1

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(D) positive and less than 1 :smilies6:

D şıkkı...

x^2<x => x^2 - x <0
=> x (x-1) < 0
0<x<1
bulunur..

elinize sağlık :)