Question on: JAMB Mathematics - 2008

Find the derivative of \(y=\frac{x^7 - x^5}{x^4}\)
A
x(x2-1)
B
3x(x2-1)
C
3x2-1
D
7x6-5x4
Ask EduPadi AI for a detailed answer
Correct Option: C
\(y=\frac{x^7 - x^5}{x^4}\\ y = \frac{x^7}{x^4} \div \frac{x^5}{x^4}\\ y = x^3 - x \\ \frac{dy}{dx} = 3x^2 - 1\)

Add your answer

Notice: Please post responsibly.

Please share this, thanks!

No responses