Given the radius x, y would be the area of a circle.
Pi = 3.1416
Remove NaN ?
Back to basics 9 - Indexed References
Add a row of zeros on top of a matrix
y equals x divided by 2
Write a code that will follow the equation y = x * (x + x) * x.
ASCII code of a leter.
Given the variable x as your input, multiply it by four, then divide it by two. Then put the result in y.
Vector with a repeated entry
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