what is the determinant of a 2x2 matrix
the determinant is calculated using the formula ad - bc where a,b,c and d are the following positions in the matrix [a b c d]
AT
Related Maths GCSE answers
All answers ▸Prove that an angle subtended by an arc is double at the centre then at the perimeter.
How can I prepare for my Maths GCSE exams?
The perimeter of a right-angled triangle is 78 cm. The lengths of its sides are in the ratio 3: 4 : 6 Work out the area of the triangle.
A piggy bank contains 200 coins, 1/4 of these are 1p coins, 100 of these are 5p coins and the rest are 10p coins, how much is the piggy bank worth in £s?