Math for ML

What's the magntitude of the below vector [ 3 4]

In ML, Recommending movies is a type of ___ learning

The derivative of the equation x² + 2x is

Machine learning is coined by _______ in the year ___________

What is the probability of 2 heads if i toss a coin twice. P(H) = 0.5

Which one of the following math is important for ML

what is the slope of the equation y = 2x + 1

In ML, predicting the price of a stock market is a type of _________ learning

A + (B + C) = (A + B ) + C follows _______ property

What is the mode for the below list of ages 12 10 9 13 14 10 10 9