Given  figure 1.png)
, find BA, or explain why the operation cannot be performed.
What will be an ideal response?
The operation BA cannot be performed, because B has 3 columns and A only has 2 rows.
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A. 1
B. 16
C. 1
D. 
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A. 1,001 B. 996 C. 998 D. 1,005 E. 1,000
Solve the problem.An electron has a 1.6 x 10-19 C negative charge. How much work is done in separating two electrons from 2.8 pm to 7.5 pm?
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Find the vertex and y-intercept and graph the equation.y = x2 + 4x
A. vertex: (2, - 4); y-intercept: 0
B. vertex: (2, - 4); y-intercept: none
C. vertex: (- 2, - 4); y-intercept: none
D. vertex: (- 2, - 4); y-intercept: 0