kobeforprez
kobeforprez
19-10-2016
Mathematics
contestada
2x2 matrix with no inverse
Respuesta :
tiffanyvazquez
tiffanyvazquez
19-10-2016
The Inverse of A is A-1 only when A × A-1 = A-1 × A = I.
To find the Inverse of a 2x2 Matrix: swap the positions of a and d, put negatives in front of b and c, and divide everything by the determinant (ad-bc).
Sometimes there is no Inverse at all.
Answer Link
Аноним
Аноним
19-10-2016
Well, for a 2x2 Matrix the Inverse is:
Answer Link
VER TODAS LAS RESPUESTAS ( 14+ )
Otras preguntas
What is the range of the function y=2e^x-1 all real numbers less than –1 all real numbers greater than –1 all real numbers less than 1 all real numbers greater
Who can convene the PA legislature into a special session?
Plz help me with this
250 female nurses to 100 male nurses what is the ratio of male nurses to female nurses
Plz help me with this
determin the sum: 26.5×10^4+9.4×10^4
What is the value of x?
The graph shows the number of songs on Jayna’s MP3 player as a function of time. What is the initial value of this function?
the fractions 1/4 1/2 and 3/12 are shown below which is a correct comparison
A $4,500 savings account earns $540 in interest. What is the percent of increase on the original value? Show work please
