Complex Numbers
L.I. To find the nth roots of a complex number
S.C. I can find the polar coordinates of the complex number in Cartesian form
I know that the modulus will stay the same for all roots
I know that there will be n roots if it is the nth roots we are trying to find
I know that the next root will occur 2pi/n radians on
I can calculate the roots and make sure they are in the correct range
Equations of a straight line
L.I. To calculate the equation of a line joining two points, one of which is on the y-axis
S.C. I can calculate the gradient of the straight line connected the two coordinates
I can calculate the y-intercept of the line
I can form the equation of the straight line connecting the two points in the form y = mx + c
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