Solve.(z + 7)1/4 = (2z)1/4
A. No solution
B. 7
C. 
D. 
Answer: B
Mathematics
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Write fraction in lowest terms.
A. 
B. 
C. 
D. 
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Use the fact that the trigonometric functions are periodic to find the exact value of the expression. Do not use a calculator.cot 390°
A. -
B. 
C. 
D. - 
Mathematics
Find the exact value of the expression.
A. - 
B. -2
C. - 
D. -
Mathematics
Find the area of the figure using determinants.
A. 9.5 B. 10.5 C. 11.0 D. 10.0
Mathematics