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Originally claimed by Richard Neustadt, it can be argued that the President's power is in the power to persuade due to the lack of constitutional powers. The constitution gives legislative powers to Congr...

For a polynomial with real coefficients, use that roots come in complex conjugate pairs. Therefore, another root is 2-i (and we know for this example that the final root must be real). Write the factorise...

Mean for all students: (the sum of all the heights)/total number of students = (the sum of boys+sum of girls)/30 = 1.6sum of boys and girls = 1.6 x 30Mean for girls: (the sum of all the girls' heights)/to...

An action potential arrives at synaptic knob. This causes voltage-gated Ca2+ ion channels to open, resulting in an influx of Ca2+ ions diffusing into the synaptic knob. This then causes vesicles containin...

def fib(n):  if n <= 1:    return n  else:    return(fib(n-1) + fib(n-2))
This is the code for a very basic version. This coud be used to explain how recursion works thanks to a relatively easy ex...