Let u/x a n dv(x) be differentiable func...

Let `u/x a n dv(x)` be differentiable functions such that `(u(x))/(v(x))=7.If(u^(prime)(x))/(v^(prime)(x))=pa n d((u(x))/(v(x)))=q ,t h e n(p+q)/(p-q)` has the value of to 1 (b) 0 (c) 7 (d) `-7`

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