18-09-2022
Mathematics

Answered

Suppose [tex]f[/tex] is an even function and [tex]\int\limits^7_{-7} {f(x)} \, dx =18[/tex].
a. Evaluate [tex]\int\limits^7_0 {f(x)} \, dx[/tex]
b. Evaluate [tex]\int\limits^7_{-7} {xf(x)} \, dx[/tex]

Answer :

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