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If y = 500e^7x + 600e^-7x show that (d^2...

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

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OMEGA PUBLICATION-HP BOARD MARCH 2017-SERIES -C
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  2. Find (dy)/(dx) if xy^2 + y^2 = tan x + y

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  3. If y = 500e^7x + 600e^-7x show that (d^2y/dx^2) = 49y

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  4. Evaluate int(x+3)sqrt(3-4x-x^(2))dx

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