The first thing you need to do is add and then subtract
Answer with Step-by-step explanation:
Suppose that a matrix has two inverses B and C
It is given that AB=I and AC=I
We have to prove that Inverse of matrix is unique
It means B=C
We know that
B=BI where I is identity matrix of any order in which number of rows is equal to number of columns of matrix B.
B=B(AC)
B=(BA)C
Using associative property of matrix
A (BC)=(AB)C
B=IC
Using BA=I
We know that C=IC
Therefore, B=C
Hence, Matrix A has unique inverse .
Answer:
x=-2y-6
Step-by-step explanation:
Subtract 2y from both sides, and now you have x=-2y-6.
Answer:
75.5102040816%
Step-by-step explanation:
so the answer is 75% or 75.5%
37 x 100 =3,700
3,700 ÷ 49 =75.5102040816% so the actual answer is 75% bc they want you to round but its 6 and above to round up do you round down to 75%