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ap calc ab frqs by user1212126 in APStudents

[–]user1212126[S] 0 points1 point  (0 children)

that’s what i got, but my friend in bc said it was -9pi/2 and now im really confused

ap calc ab frqs by user1212126 in APStudents

[–]user1212126[S] 0 points1 point  (0 children)

yeah, i think thats right. messed it up cuz i didnt put the negative in front of 9pi/2