## Class 12 Mathematics Sample Paper With Solutions Set B

PART – ASection – I 2. Solution of the differential equation dy/dx = 1− x + y − xy is 3. Find the projection of a̅ = 2î – ĵ + k̂ on b̅ = î – 2ĵ + k̂ 4. What is the degree of the differential equation (a) 1 (b) 2 (c) 3 (d) 4 […]

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