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Maths

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Why do I have to add +c when I integrate?

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Answered by Owen C. • Maths tutor

62445 Views

How do I multiply complex numbers?

A complex number has the form a+bi. We call a the 'real' bit (ie. the bit on a regular number line) and b is the 'imaginary bit.
Multiplying complex numbers is done in a very similar way to multiply...

Answered by Chloe B. • Maths tutor

5161 Views

What are complex numbers?

A complex number is a number made up of a real and imaginary part.

Answered by Chris W. • Maths tutor

6005 Views

How do you prove that (3^n)-1 is always a multiple of 2?

Proof by Induction: The method of Proof by Induction is a simple but very powerful t...

Answered by Saleem A. • Maths tutor

18804 Views

How do you add or subtract complex numbers?

A complex number has the form a+bi. We call a the 'real' bit (ie. the bit on a regular number line) and b is the 'imaginary' bit.
To add or subtract complex numbers you just add the real bits of both...

Answered by Chloe B. • Maths tutor

5319 Views