Use the rules for exponents to rewrite the expression and then evaluate the new expression. 
A. -14
B. -5
C. 0
D. 1
Answer: D
Mathematics
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Use the rules for exponents to rewrite the expression and then evaluate the new expression. 3-2? 34
A. 
B. 6
C. -729
D. 9
Mathematics
Provide an appropriate response.Solve the inequality: 3x + 2x ? 20
A. x ? 4 B. x ? 6 C. x < 4 D. x ? 4
Mathematics
Use the given information to find the exact value of the trigonometric expression.sin ? = 
; tan ? < 0
Find sin(2?).
A. 
B. 
C. - 
D. 
Mathematics
Solve the equation for solutions in the interval [0°, 360°).
sec 2? = 2
A. ? = 0°, 120°, 180°, 240° B. ? = 15°, 165°, 195°, 345° C. ? = 105°, 165°, 285°, 345° D. ? = 30°, 90°, 150°, 270°
Mathematics