cho α,β,y là nghiệm của phương trình x³-2016x+12=0. Hãy tìm hạng của hệ gồm các vecto sau u1=(α,β,y), u2=(β,y,α), u3=(y,α,β)

i think the answer is b.

step-by-step explanation:

not 100% sure though.

dilation scale factor 2: starting with δabc, draw the dilation image of the triangle with a center at the origin and a scale factor of two. notice that every coordinate of the original triangle has been multiplied by the scale factor (x2). dilation with scale factor 2, multiply by 2.

the domain of a function is the set of input values, x , for which a function is defined. the domain is shown in the left oval in the picture below. the function provides an output value, f(x) , for each member of the domain.