Find the determinant of a 2*2 matrix.
[1 -2; -5 -4] determinant = {1 * (-4)} - {-5 * (-2)} = -4 - 10 = -14
RA
Related Maths A Level answers
All answers ▸Can you differentiate the following function using two methods:- y = e^(2x+1)
Question shown in the answer section as a hyperlinked link.
Which Real values of x satisfy 3/ln(x) = ln(x) + 2?
The equation of a circle is x^2-6x+y^2+4y=12. Complete the square to find the centre and radius of the circle.