Răspuns :

Danaradu70id

Răspuns:

D(28)={-1, +1,-2,+2, -7.+7, -14,+14,-28,+28}

D(63)={-1,+1, -3,+3, -7,+7, -9,+9, -21,+21, -63,+63}

D(125)={-1,+1, -5,+5, -25,+25, -125,+125}

D(-64)={-1, +1,-2,+2, -4,+4, -16,+16, -32, +32,-64,+64}

D(142)={-1,+1,-2,+2, -71,+71, -142,-142}

D(-144)={-1,+1, -2, +2, -4,+4,-6,+6,-8, +8, -18,+18, -24, +24, -36,+36-72, +72, -144,+144}

D(1)={-1, +1}

D(0)= {orice nr intreg diferit de  0}

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