Tell whether the statement is true or false.The absolute value of any nonzero number is positive.
A. True
B. False
Answer: A
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Use Euler's method to calculate the first three approximations to the given initial value problem for the specified increment size. Round your results to four decimal places.y' = 3xex3, y(1) = 3, dx = 0.1
A. y1 = 3.4339, y2 = 4.6829, y3 = 6.7095 B. y1 = 3.8155, y2 = 5.0645, y3 = 7.0911 C. y1 = 4.1970, y2 = 5.4460, y3 = 7.4726 D. y1 = 3.0524, y2 = 4.3014, y3 = 6.3280
Use the Binomial Theorem to expand the binomial and express the result in simplified form.(3x - 4y)3
A. 9x3y - 12x2y2 + 16xy3 B. 27x3 - 36x2y + 48xy2 - 64y3 C. 9x3y - 24x2y2 + 16xy3 D. 27x3 - 108x2y + 144xy2 - 64y3
Divide. Leave your answer in exponent form. Assume that all variables in any denominator are nonzero.
A. 
B. 
C. 
D. 
Find the derivative.s = 3t2 - 6t - 7
A. 6t - 6 B. 6t2 - 6 C. 3t2 - 6 D. 3t - 6