Search over 10,000 free study notes

What we should know is that the root 3+4i is a complex number that looks alot like a+bi.

We can say : rt(3+4i) = a+bi (Where we dont know what a & b is..yet)

and when we square both side...

Ideally to find the exact area under the curve, we would integrate the function and substitute in the bounds given. However, using the trapezium rule gives an approximation whereby using more trapezia inc...

In article 'X', we can see that the writer uses onomatopaeia to bring to life the effects of the pain. Coupled with further similies and metaphors, the vibrant language engages the reader and effectively ...

Rossetti's portrayal of the strength and power of women in 'Maude Clare' is particularly interesting considering that the prevailing view in the Victorian era was that women should be more submis...

(1)   6x + 2y = -3

(2)   4x - 3y = 11

Multiply by 3 so that the coefficients of y are the same

3 x (1)    18x + 6y = -9

3 x (2)    8x - 6y = 22

Add these 2 together to e...