Use rational exponents to simplify. Do not use fraction exponents in the final answer. Assume that even roots are of nonnegative quantities.
A. (
)7
B. 
C. x28
D. (
)4
Answer: B
Mathematics
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Find all values of x in the interval [0°, 360°) that satisfy the equation. Round approximate answers to the nearest tenth of a degree.sin 2x = csc 2x
A. {45°, 135°} B. {45°, 225°} C. {45°, 135°, 225°, 315°} D. {0°, 45°, 90°, 135°, 180°, 225°, 270°, 315°}
Mathematics
Solve the initial value problem.
= 
csc t cot t, v
= - 
A. v = - 
- 
B. v = - 
- 
C. v = csc t - 
D. v = - 
- 1
Mathematics
Identify the place value of the specified digit.4 in the number 422,093
A. ten-thousands B. hundreds C. hundred-thousands D. thousands
Mathematics
Evaluate the expression using the order of operations.-
A. -24 B. -20 C. 20 D. 18
Mathematics