An element of a matrix is found by looking at "A(row,column). So in our case, we are looking for b31 where 3 is the row and 1 is the column.
We see that in the third row, first column, the element is -1.
:)
Answer:
2
Step-by-step explanation:
x-y=?
(36)-(34)=2
Answer:
X=1
Step-by-step explanation:
2x^2+4(-4)=0(-4)
2x^2=(-4)
square 2x^2= square root -4
2x=2
2x/2=2/2
x=1
Answer:
3^13*73
Step-by-step explanation:
3^17-3^15+3^13 So you factor out 3^13
=3^13(3^4-3^2+1)
3^4-3^2+1=73
3^13*73
Hope this helps!
319/25 is the answer !!!!!!!!......