Need help with Integration
Can anyone help me integrate this equation?
⁴∫((⅛)x^3/2 - 4/x) dx
¹
⁴∫((⅛)x^3/2 - 4/x) dx
¹
Reply 1
21
Original post by MWorldwide19
Can anyone help me integrate this equation?
⁴∫((⅛)x^3/2 - 4/x) dx
¹
⁴∫((⅛)x^3/2 - 4/x) dx
¹
Reply 2
15
Original post by mqb2766
What are you stuck with? Both terms should be fairly standard integrals.
Reply 3
Original post by MWorldwide19
Can anyone help me integrate this equation?
⁴∫((⅛)x^3/2 - 4/x) dx
¹
⁴∫((⅛)x^3/2 - 4/x) dx
¹
If not, please clarify exactly what you're doing - if in doubt, use more brackets.
(edited 1 year ago)
Reply 4
11
Original post by miss_nia
^^ and what have you tried so far ?
I've integrated the (1/8)x^(3/2) to get 31/20. I'm just stuck on integrating the 4/x because I get (-4ln|4| +4ln|1|) yet the answer to that should get me like (-8ln(2)) I'm pretty sure and I don't really know how I get there
Reply 5
11
Original post by mqb2766
Original post by MWorldwide19
Can anyone help me integrate this equation?
⁴∫((⅛)x^3/2 - 4/x) dx
¹
⁴∫((⅛)x^3/2 - 4/x) dx
¹
I think I'm just getting myself confused with arithmetic honestly
Reply 6
Original post by MWorldwide19
I've integrated the (1/8)x^(3/2) to get 31/20. I'm just stuck on integrating the 4/x because I get (-4ln|4| +4ln|1|) yet the answer to that should get me like (-8ln(2)) I'm pretty sure and I don't really know how I get there
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