What is the order of the differential equation d²y/dx² + dy/dx = x? (Level 8 practice)
Differential equation d²y/dx² + dy/dx = x का order क्या है? (लेवल 8 अभ्यास)
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Correct Answer
A. 2
ExplanationStep 1: The order is decided by the highest derivative. Step 2: Here the highest derivative is d²y/dx², so the order is 2. Step 3: For order, look at the highest order derivative.
Step 1: Order highest derivative से तय होता है। Step 2: यहाँ highest derivative d²y/dx² है, इसलिए order 2 है। Step 3: Order देखते समय derivative की सबसे बड़ी संख्या देखें।