Further Maths: How do you find the inverse of a 2 x 2 matrix?
Consider the Matrix M: M= a b c d First, find the determinant. To do this, we use the formula: det(M) = ad - bc Then plug the information into the formula used to find the inverse: 1/det(m) x c -b -d a
SS
Answered by Shivani S. • Further Mathematics tutor
3330 Views
See similar Further Mathematics A Level tutorsRelated Further Mathematics A Level answers
All answers ▸Solve x^3=1 giving all the roots between -pi<=theta<=pi in exponential form
A block of mass 50kg resting on a rough surface with a coefficient of friction equal to 1/3. Find the maximum angle at which the surface can be inclined to the horizontal without the block slipping. Give your answer to 3 significant figures
Solve the following complex equation: '(a + b)(2 + i) = b + 1 + (10 + 2a)i' to find values for 'a' and 'b'
Explain the process of using de Moivre's Theorem to find a trigonometric identity. For example, express tan(3x) in terms of sin(x) and cos(x).