Solve the equation by making an appropriate substitution.x-2 + 3x-1 + 2 = 0
A. 
B. {-1, -2}
C. {1, 2}
D. 
Answer: D
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Find the first three terms of the Taylor series in x - a.sin x, a = 
A. 
- 
2 + 
3 - . . .
B. 
C. 
D. 
- 
2 + 
3 - . . .
Solve the problem. Use 3.14 as an approximation for ? where appropriate.The Great Pyramid of Giza was built around the year 2560 BC. It was originally 481 feet high with a square base measuring 751 feet on each side. Its slant height was 611 feet. Find the volume of the Great Pyramid. Round your answer to four significant digits.
A. 114,900,000 ft3 B. 90,430,000 ft3 C. 271,300,000 ft3 D. 1,481,700 ft3
Simplify the exponential expression. Write any negative exponents as positive exponents. Assume all variables represent positive real numbers.64-4/3
A. 256
B. not a real number
C. 
D. - 
Solve the equation using graphical methods. Round to the nearest thousandth when appropriate.(8x - 3) + 5 = 9(x - 3)
A. x = - 5 B. x = - 19 C. x = 29 D. x = - 29