Consider U = {x|x is a negative real number}.
Which is an empty set?
0 {x|x e U and x has a negative cube root}
XX e U and x has a negative square root}
{x|x e U and x is equal to the product of a positive number and -1}
O {xx € U and x is equal to the sum of one negative and one positive number}

see explanation

step-by-step explanation:

since the sequence is geometric there is a common ratio r between consecutive terms, that is

r = 4 ÷ - 2 = - 2

r = - 8 ÷ 4 = - 2

r = 16 ÷ 8 = - 2

the next term - 13 must be incorrect as it should be - 32 for the sequence to be geometric.

the first 4 terms are therefore geometric with common ratio r = - 2

idk

step-by-step explanation:

a: inscribed angles

step-by-step explanation:

i reviewed this question with a peer and teacher, seems to be correct, me later