Question

If a, b and care distinct real numbers such that a :(b + c) = b:(c + a) then
(A) a, b, care all positive
(B) a, b, care all negative
(C) a+b+c=0
(D) ab + bc + ca + 1 = 0​

Answer 1

Step-by-step explanation:

a number A plus bi care all positive School 21 number for creative zero a + b + C is equal to zero a b + BC + CA + 1 is equal to zero.

Answer 2

Answer:If a, b and care distinct real numbers such that a :(b + c) = b:(c + a) then

(A) a, b, care all positive

(B) a, b, care all negative

(C) a+b+c=0

(D) ab + bc + ca + 1 = 0​

Step-by-step explanation: