If y = a e ^ { m x } + b e ^ { - m x } then { d ^ { 2 } y }/{ d x ^ { 2 } } is

CA CPT Model Test Paper 12 with solutions for online practice

Question : 198 of 199

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y = a e ^ { m x } + b e ^ { - m x }

then

{ d ^ { 2 } y }/{ d x ^ { 2 } }

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