Question

I "C, +4 "Cr+1+6 "C +2 +4 "Cr+3+ "Cr+
4
"C, +3 "Cr+1+3 "Cr+2+ "Cr+3
(A) 1
(B) 2
n+k then the value of k is:
rtk
(C) 4
(D) 5
Co​

Answer 1

Answer:

I don't know this

Step-by-step explanation:

i ever do this type is questions

i don't like this