Find the determinant of a 2*2 matrix.

[1 -2; -5 -4] determinant = {1 * (-4)} - {-5 * (-2)} = -4 - 10 = -14

Answered by Rishabh A. Maths tutor

3798 Views

See similar Maths A Level tutors

Related Maths A Level answers

All answers ▸

Integrate (3x^2+2x^-1) with respect to x in the range of K to 3 and explain why K cannot be 0


Find the equation of the the tangent to the curve y=x^3 - 7x + 3 at the point (1,2)


Circle C has equation x^2 + y^2 - 6x + 4y = 12, what is the radius and centre of the circle


Find values of x in the interval 0<x<360 degrees. For which 5sin^2(x) + 5 sin(x) +4 cos^2(x)=0


We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences