Q.1 If the roots 1, 2, 3……… of auxiliary equation ф() = 0 are real and distict,then solution of ∅() = 0 is A. c1 1+c2 2 + c3 3+……………….+.cn . B. 1 1 + 2 2 + ⋯ … … … … . + . C. 1 1+2 2+……………….+3 . D. 1 1 + 2 2 + ⋯ … … … … . + 3. About the author Liliana
Answer:
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