28 plus nine percent sales tax
The value of a₃₂ is 7 , Option A is the correct answer.
<h3>What is a Matrix ?</h3>
Matrix is an array or an arrangement of numbers or expression in rows and column format.
The matrix is given
For a matrix of size mxn , m is the row and n is the column of the matrix.
a₃₂ = This term means 3rd row and 2nd column of the matrix
which is 7
Therefore the value of a₃₂ is 7 , Option A is the correct answer.
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Step-by-step explanation:
Since the powers are equal you can write the expression as a one root
But we cannot get 9 out since the square root of 9 is 3 which is second power (3^2) and the power of the root is 4
Holpe this helps, if you need further explanation you can ask.
Answer:
see below
Step-by-step explanation:
Hi!
(Determinant is 1 in this case)
Hence the inverse is: