5. f(x)={x31+x21,x<0,x≥0, show ∫24f(x−3)dx.(20 scores ) 6. Show the length of the curve y=∫0xtantdt(0≤x≤4π). (20 s
Posted: Thu Jul 14, 2022 4:47 pm
5. f(x)={x31+x21,x<0,x≥0, show ∫24f(x−3)dx.(20 scores ) 6. Show the length of the curve y=∫0xtantdt(0≤x≤4π). (20 scores)