Simplify using the rules for exponents.
A. 5m3n8
B. 
m3n8
C. 
m2n6
D. 5m2n6
Answer: D
Mathematics
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Place the correct symbol, < or >, in the blank between the whole numbers.25 
29
A. < B. >
Mathematics
Use De Moivre's theorem to evaluate the expression. Write the result in standard form.(4(cos 15° + i sin 15°))4
A. 256i
B. 128 + 128 i 
C. 128 
+ 128 i
D. 128 + 128 i
Mathematics
Solve.The formula for the area of a square is A = s2 where s is the length of a side. Use this formula to find the length of a side of a building which has a square base with an area of 280 square meters. Give your answer in exact form and as a decimal rounded to the nearest hundredth of a meter.
A. 70
? 98.99 m
B. 4
? 33.47 m
C. 78,400 m
D. 2
? 16.73 m
Mathematics
Using the variable x, write the interval using set-builder notation.
A. 
B. {x| 5 ? x ? 1}
C. 
D. 
Mathematics