Add [[2,-4,3],[-6,12,-9],[4,-8,6]]

Problem

[[2,−4,3],[−6,12,−9],[4,−8,6]]

Solution

1. Identify the task as the summation of the elements within the provided 3×3 matrix.

2. Sum the elements of the first row: 2 + (-4) + 3 = 1$.

3. Sum the elements of the second row: −6+12+(−9)=−3

4. Sum the elements of the third row: 4 + (-8) + 6 = 2$.

5. Calculate the total sum by adding the results from each row: 1 + (-3) + 2 = 0$.

Final Answer

2+(−4)+3+(−6)+12+(−9)+4+(−8)+6=0

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