Marco is putting some sweaters into storage for the winter. He has 10 sweaters, and he can fit 6 sweaters into a box. How many d
1 answer:
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The side length of the cube will only go up by a factor of 2.
Think about it like finding the volume of a cube in reverse:
If we multiply the left and right sides of this equation by 8:
And try to "distribute" the 8 by splitting it up into three 2's:
We can see the side length only doubles.
Think about it like finding the volume of a cube in reverse:
If we multiply the left and right sides of this equation by 8:
And try to "distribute" the 8 by splitting it up into three 2's:
We can see the side length only doubles.
Answer:
The matrix is not invertible.
Step-by-step explanation:
We are given the following matrix in the question:
Condition for invertible matrix:
A matrix is invertible if and only if the the determinant is non-zero.
We can find the determinant of the matrix as:
Since the determinant of the given matrix is zero, the given matrix is not invertible.