Calculate the determinant of this matrix step 1: what is the first step
2 answers:
Answer:
Step 1: Rewrite the first two columns of the matrix.
Step 2: Multiply diagonally downward and diagonally upward.
Step 3: Add the downward numbers together.
Step 4: Add the upward numbers together.
Step-by-step explanation:
hope this helps ;)
Answer:
On edgenuity its "augment the matrix by copying columns 1 and 2 to the right of the matrix"
Step-by-step explanation:
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Y = -10 and x = -13 (substitute 2y + 7 for x)
Answer:
38
Step-by-step explanation
2/7× 133=38
Answer:
Step-by-step explanation:
a
He/she idk, got a higher score on the second test. How you do it is divide the score by the number out of it so like 19 divided by 25. Umm for the ratio, I'm not really sure, I guess you just do 19:25 and 17:20
x^-1y^-2/z^-3
=z^3 / (xy^2)
