Use u substitution:
u = ex + x --> du/dx = ex + x --> dx = du/(ex+1)
integral [u4 du]
u5/5 + C = (ex + x)5/5 + C
Henry Z.
asked 12/12/22∫(e^x+1)(e^x+x)^4
Please explain each step in detail. Thank you!
Use u substitution:
u = ex + x --> du/dx = ex + x --> dx = du/(ex+1)
integral [u4 du]
u5/5 + C = (ex + x)5/5 + C
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