Add or subtract. Then simplify. If a denominator has two or more factors (other than monomials), leave it in factored form. Express the answer using the denominator of the first fraction when applicable.
- 
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Solve the system using determinants.-0.1x + 0.3y + 0.3z = -0.20.4x - 0.1y + 0.2z = -1.20.1x - 0.4y - 0.2z = -0.3
A. (-0, -8, -2) B. (0.1, -4, -2) C. (-0, -4, -3) D. (-1, 2, -3)
Mathematics
Find the indicated power of the matrix A.Let A = 
. Find A9.
A. 
B. 
C. 
D. 
Mathematics
Solve the equation.
= 
A. -1 B. 1 C. 2 D. -2
Mathematics
Provide an appropriate response.Explain how radical denominators are rationalized?
What will be an ideal response?
Mathematics