Solve the equation.
= 
A. 
B. 
C. {-4}
D. 
Answer: B
Mathematics
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Write the number in standard form.8.45 × 10-4
A. 0.000845 B. -845,000 C. 0.00845 D. 0.0000845
Mathematics
Solve.5x2 + 5 = 185
A. x = ± 6 B. x = 6 C. x = 92.5 D. x = ± 7
Mathematics
Use a computer algebra system (CAS) to solve the given initial value problem.y' = 11x2 sin x, y(0) = 3
A. y = -11 cos x2 + 14 B. y = -11x cos x + 11 sin x + 3 C. y = -11x sin x cos x + 11 sin2 x + 11x2 + 3 D. y = -11(x2 - 2) cos x + 22x sin x - 19
Mathematics
Simplify by taking the roots of the numerator and the denominator. Assume all variables represent positive numbers.
A. 6x
B. 6x
C. 6x
D. x
Mathematics