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Integrate (x^3 - x^2 - 5x + 7) with respect to x.

Remember to integrate you +1 to the power and divide by the new power:(x³⁺¹/3+1) - (x²⁺¹/2+1) - 5(x¹⁺¹/1+1) + 7(x⁰⁺¹/0+1) + CDONT FORGET YOUR CONSTANTx⁴

Answered by Nathan L. • Maths tutor

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What is Le Châtelier's principle?

Le Châtelier's principle is that when a system has reached a dynamic equilibrium the position of equilbrium will move to resist any change that is imposed on it.

For exampl...

Answered by Thomas G. • Chemistry tutor

5299 Views

Name the type of reaction that takes place when calcium carbonate is heated strongly?

This is called thermal decomposition. CaCO₃decomposes into calcium oxide (CaO) and Carbon Dioxide (CO₂).

Answered by Thomas G. • Chemistry tutor

30381 Views

What is oxidation?

Oxidation is the loss of electrons from a molecule, atom, or ion. This corresponds to an increase in the oxidation number of the molecule, atom, or ion.

Answered by Thomas G. • Chemistry tutor

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How should I aproach a connected rates of change question.

You should start by identifying which parts have a fixed rate of change e.g. water is being poured in at 50 cm^3/s. You should then identify what is changing in relation to this e.g the height of fluid in...

Answered by Kyle C. • Maths tutor

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