(b) If WCU, prove that (Recall that U+W = (c) If U + W = U, prove that WCU. U + W = U. = {u+w|u€ U₁w ≤ W}.)

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Chapter2: Second-order Linear Odes
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(b) If WCU, prove that
(Recall that U+W =
(c) If U + W = U, prove that WCU.
U + W = U.
= {u+w\ u € U₁ w ≤ W}.)
Transcribed Image Text:(b) If WCU, prove that (Recall that U+W = (c) If U + W = U, prove that WCU. U + W = U. = {u+w\ u € U₁ w ≤ W}.)
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