Question

Tìm B(-15)

Answer 1

 B(-15)=(1;-1;5;-5)

h cho m nhé

Answer 2

B( - 15 ) = { - 15; - 30; - 45; - 60; - 75; - 90;... }

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Answer 3

={ 0;-30;-45;-60;-75;.....}

k mk nhé

Answer 4

sorry, lm thiếu rùi

B( - 15 ) = { 0; - 15; - 30; - 45; - 60; - 75; - 90;.... }

kkkkkkk

kkk mk nha