- #1
Aristotle
- 169
- 1
Homework Statement
Homework Equations
The Attempt at a Solution
Since P=2L, L=1 ?
a_o = 1/2 [ ∫(from -1 to 0) -dx + ∫(from 0 to 1) dx ] = 1/2 [ (0-1) + (1-0) ] = 1/2(0) = 0
a_n = - ∫ (from -1 to 0) cosnπx dx + ∫ (from 0 to 1) cosnπx dx = 0
b_n = - ∫ (from -1 to 0) sinnπx dx + ∫ (from 0 to 1) sinnπx dx = 2/nπ - 2/nπ*(cosnπ) = 2nπ / (1-cosnπ) = { 4/nπ n is odd ; 0 is even
The problem is my teacher has this as his answer:
Am i doing something incorrectly?
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