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Let us take this quadratic equation as an example:2x2 - 3x - 14 = 0The key here is to look for two numbers that multiply to the same number that 2 and -14 multiply to make, so that is 28. The n...
f^-1(x)= 5(x-1)
y =x/3 - 2ay + 2a = x/3 3y+6a = x
Increase the power by one and divide by the new powere.g. integrate x2+5x + 3Answer: x3/3 + 5x2/2 + 3x
The best way to solve simultaneous equations is by substitution. The first step is to pick a variable to eliminate. In this case, I'm going to choose to eliminate y because the first equation has a y on i...
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