If a curve.......|Differential Equations |JEE MAIN 2021

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JEE MAIN 2021

24-02-2021 S2

Question

If a curve $y=f(x)$ passes through the point $(1,2)$ and satisfies $x \frac{d y}{d x}+y=b x^4$, then for what value of $\mathrm{b}, \int_1^2 f(\mathrm{x}) \mathrm{dx}=\frac{62}{5} ?$

Select the correct option:

A

5

B

10

C

62/5

D

31/5

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

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