![My latest attempt after a variety of tries with U substitution, probably missing something obvious but the calculator also got something different so I'm beyond confused : r/calculus My latest attempt after a variety of tries with U substitution, probably missing something obvious but the calculator also got something different so I'm beyond confused : r/calculus](https://preview.redd.it/aokbfekhkeb81.jpg?auto=webp&s=5a5cfe0ca1af56ec47de82e9f43a1f935c95f5ea)
My latest attempt after a variety of tries with U substitution, probably missing something obvious but the calculator also got something different so I'm beyond confused : r/calculus
![SOLVED: 15. Solve the systems equations for Ex Fx and Ez: Use the elimination method or the substitution method. Show steps (5 points) Es + 2F, Fz = 4 2Fx+ E + SOLVED: 15. Solve the systems equations for Ex Fx and Ez: Use the elimination method or the substitution method. Show steps (5 points) Es + 2F, Fz = 4 2Fx+ E +](https://cdn.numerade.com/ask_images/6f0eaa08974546deab49739171dbc660.jpg)
SOLVED: 15. Solve the systems equations for Ex Fx and Ez: Use the elimination method or the substitution method. Show steps (5 points) Es + 2F, Fz = 4 2Fx+ E +
![SOLVED: Problem Evaluate the integrals without calculator. If necessary; use a U-substitution. Show all work Do not round your numerical results No work shown, no points given (a) dx 1 +2x (6) SOLVED: Problem Evaluate the integrals without calculator. If necessary; use a U-substitution. Show all work Do not round your numerical results No work shown, no points given (a) dx 1 +2x (6)](https://cdn.numerade.com/ask_images/48b1428e68574990802aa7c2ca52a6c2.jpg)