$[$Multiple choice$]$ In VBA, which expressions below are the correct ways of writing

$(1)$ i $*(1+$ i$)^$ n $/(1+$ i$)^$ n $-1$

$(2)$ i $*((1+$ i$)^$ n $/(1+$ i$)^$ n $-1)$

$(3)($i $*(1+$ i$)^$ n$)/(1+$ i$)^$ n $-1$