Recent content by itheo92

That is correct. I think you can't simplify it further. But at entry level, if you're afraid of using chain rule for really lengthy functions, like this, you can substitute a suitable part of it. ie. \frac{d}{dx}(x+(x+sin^2(x))^3)^4 let, (x+sin^2(x)) = z so...

can u please explain it a bit. I can't understand this thing. How would it take 8 cubes to cover a complete sphere?

Homework Statement Three wires are made of same materials. Which wire will have the greatest elongation? wire1: length: 50cm, diameter: 0.5mm wire2: length: 100cm, diameter: 1mm wire3: length: 300cm, diameter: 3mm Homework Equations The Attempt at a Solution I know, the wire having greatest...