Advertisements
Advertisements
Question
If y = `(3x^2 - 4x + 7.5)^4, "then" dy/dx` is ______
Options
4(3x2 - 4x + 7.5)3 (6x - 4)
4(3x2 + 4x + 7.5)3 (6x + 4x)
4(3x2 - 4x + 7.5)(6x - 4x)
4(3x2 + 4x + 7.5) (6x + 4x)
MCQ
Fill in the Blanks
Solution
If y = `(3x^2 - 4x + 7.5)^4, "then" dy/dx` is 4(3x2 - 4x + 7.5)3 (6x - 4)
Explanation:
y = `(3x^2 - 4x + 7.5)^4`
∴ `dy/dx = 4(3x^2 - 4x + 7.5)^3. d/dx(3x^2 - 4x + 7.5)`
= `4(3x^2 - 4x + 7.5)^3(6x - 4)`
shaalaa.com
Differentiation
Is there an error in this question or solution?
