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" Solve the simultaneous equations

y + 4x + 1 = 0

y^2 + 5x^2 + 2x = 0 "

We can rearrange the first equation to something that we can substitute into the seco...

In this famous piece of anti-Japanese propaganda, ‘This Is The Enemy’, the message to the American public of the early 1940s seems obvious at first reading, and yet contains layers of meaning. We will fir...

• The enzyme DNA helicase breaks the hydrogen bonds between the two polynucloetide DNA strands causing the double helix to unzip, forming two single strands.

• Each original single...

Intro: Pressure group- A group or body with a common aim trying to raise awareness and influence poicy making. Direct action is a tatic which draws in the attention of media, pub...

An oligopoly is defined as a market structure where the market is dominated by a few large firms. Within the oligopoly, there is mutal interdependence, where firms base their prices and marketing strategi...