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निम्नलिखित समीकरणों में से किस समीकरण का एक विसिष्ट हल `y =x ` है -A. `(d^(2)y)/(dx^(2))-x^(2)(dy)/(dx)+xy =x`B. `(d^(2)y)/(dx^(2))+ (dy)/(dt) +xy =x`C. `(d^(2)y)/(dx^(2))-x^(2)(dy)/(dx) +xy=0`D. `(d^(2)y)/(dx^(2))+(dy)/(dx)+xy=0` |
Answer» Correct Answer - C |
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