r/APStudents absolute modman May 11 '26

AP Calc BC Official 2026 Exam Discussion

Use this thread to post questions or commentary on the test today.

A reminder though to protect your anonymity when talking about the test.

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u/Jema13131 May 11 '26

ME i feel like no one else got that?? did you also have a parametric and a polar for calc section?

u/United-Possession680 5: APWH, Bio, Calc AB, Calc BC, US GOV, APUSH 4: Lang, Macro May 11 '26

YES OMG CAN WE TALK IN DMSS

u/Adorable_Elevator703 May 11 '26

did you get [1,7] as the interval of convergence?
the general term was kinda weird

u/United-Possession680 5: APWH, Bio, Calc AB, Calc BC, US GOV, APUSH 4: Lang, Macro May 11 '26

It should be [1,7] but i lost a 3 in the demoninator and cancelled it out cuz im a dumbahh and got |x-4| <1 insyead but i did the rest of rhesteps right and said it converged on both endpoints so hopefully i get points for doing the necessary stels

u/United-Possession680 5: APWH, Bio, Calc AB, Calc BC, US GOV, APUSH 4: Lang, Macro May 11 '26

Whats you get for the alternating series remainder i got 4/81 < 1/20 simplified it to 1/20.5 😭idk if its rigjt i feel so chud knowing i fked up parts b and c

u/Adorable_Elevator703 May 11 '26

i also got 4/81

u/United-Possession680 5: APWH, Bio, Calc AB, Calc BC, US GOV, APUSH 4: Lang, Macro May 11 '26

Whats u get for the integration constant for that one frq non calc i got -880 or 880 one of the 2

u/noxrsoe May 12 '26

(|x-4|)/3 < 1 , 1 and 7 both converges by alternating and comparison with p-series, therefore interval closed [1,7]