Arturo O. answered 05/21/20
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f(x) = 0
xex + 8ex = ex(x + 8) = 0
Since ex is never zero for finite x,
x + 8 = 0
x = -8
Colsten T.
asked 10/28/14
Arturo O. answered 05/21/20
Experienced Physics Teacher for Physics Tutoring
f(x) = 0
xex + 8ex = ex(x + 8) = 0
Since ex is never zero for finite x,
x + 8 = 0
x = -8
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