Examples

Find the Result of 3 Times the 3×3 Identity Matrix
Step 1
The identity matrix or unit matrix of size is the square matrix with ones on the main diagonal and zeros elsewhere.
Step 2
Multiply the scalar by the identity matrix.
Step 3
Simplify.
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Step 3.1
Multiply by each element of the matrix.
Step 3.2
Simplify each element in the matrix.
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Step 3.2.1
Multiply by .
Step 3.2.2
Multiply by .
Step 3.2.3
Multiply by .
Step 3.2.4
Multiply by .
Step 3.2.5
Multiply by .
Step 3.2.6
Multiply by .
Step 3.2.7
Multiply by .
Step 3.2.8
Multiply by .
Step 3.2.9
Multiply by .
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