f(x) = x^5 - 4x^3? | fedest.com

2 ⤊

f(x) = x^5 - 4x^3?

2007-11-20 19:59:08 · 3 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics

3 answers

What now?
Factorise?
Differentiate?
Integrate?

Factorising
x³ (x² - 4)
x³ (x - 2)(x + 2)

Differentiating
f `(x) = 5x^4 - 12x²

Integrating
I = ∫ x^5 - 4x³ dx
I = x^6 / 6 - x^4 + C

As the building site manager said to the worker,-------" Take your pick. " !!

2007-11-20 21:13:03 · answer #1 · answered by Como 7 · 2⤊ 1⤋

f(x) = x^3(x-2)(x+2)
x= 0, 2, -2

2007-11-21 04:08:39 · answer #2 · answered by Anonymous · 0⤊ 0⤋

f(x)=x^3(x-2)(x+2)

2007-11-21 04:03:59 · answer #3 · answered by tinhnghichtlmt 3 · 0⤊ 0⤋