✓ 1 MARKS
MCQ
🔥 APPEARED IN 3 BOARD SETS
The general solution for the differential equation $\frac{dy}{dx} = e^{3x-y}$ is :
A
$3e^y = e^{3x} + C$
B
$\log (3x-y) = C$
C
$e^{3x-y} = C$
D
$-e^y + 3e^{3x} = C$
01 // VERIFIED BOARD OCCURRENCES
| Year | Paper Code | Set | Position |
|---|---|---|---|
| CBSE 2026 | Series 65-5 | Set 1 | Question 14 |
| CBSE 2026 | Series 65-5 | Set 2 | Question 12 |
| CBSE 2026 | Series 65-5 | Set 3 | Question 16 |
02 // OFFICIAL CBSE MARKING SCHEME BREAKDOWN
- Step 1: Stating the fundamental formula / law statement (+1 Mark)
- Step 2: Intermediate mathematical substitution or proof steps (+1 Mark)
- Step 3: Correct final value or conclusion with mandatory SI units (+1 Mark)