Recent content by skeem

  1. S

    Engineering Assigning plarities of circuit elements

    How can I assign polarities for electric elements , say resistors.. You can explain on this circuit
  2. S

    How Do You Integrate sqrt(1 + sec^4(x))?

    Gib Z the bounds are 0 and pi/4 Office_Shredder that's horrible solution! but I really appreciate your help
  3. S

    How Do You Integrate sqrt(1 + sec^4(x))?

    mjsd yes I'm sure of it... I tried also Simpson method and got = 1.278 but that is just an approximation.
  4. S

    How Do You Integrate sqrt(1 + sec^4(x))?

    U= sec(x) dU= sec (x) tan (x) dx I think it's wrong anyway
  5. S

    How Do You Integrate sqrt(1 + sec^4(x))?

    Homework Statement solve : ∫ sqrt (1+sec^4(x)) dx Homework Equations The Attempt at a Solution I tried to do the substitution rule but it makes the problem more complicated
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