Question

If y = 2x² + log 2 + 5, then `dy/dx` = ______.

विकल्प

• x

• 4x

• 2x + log 2

• −4x

Answer 1

If y = 2x² + log 2 + 5, then `dy/dx` = 4x.

Explanation:

y = 2x² + log 2 + 5

Differentiate the given equation w.r.t. x

`dy/dx = 4x + 0 + 0`

`dy/dx = 4x`