If y= 500e^-7x +600e^-7x, show that d^2y/dx^2=49y

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asked Jan 19, 2018 in Mathematics by sforrest072 (157,439 points) 61 411 949

If y= 500e-7x +600e-7x, show that d2y/dx2=49y 

1 Answer

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answered Jan 19, 2018 by mdsamim (213,225 points) 5 10 15
selected Jan 19, 2018 by sforrest072
 
Best answer

It is given that, y= 500e7x+600e-7x
Then,

Hence, proved.

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