Write the complex number in trigonometric form. Begin by sketching the graph to help find the argument ?.
?
What will be an ideal response?
Mathematics
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Perform the indicated operations on a calculator. Express the result with the proper accuracy and precision. Assume that all numbers are approximate.
A. -0.0002 B. -0.0002400 C. -0.000240 D. -0.00024
Mathematics
Write an equation to describe the variation. Use k for the constant of proportionality.s varies jointly as t and the cube of u.
A. s = k + t + u3 B. s + t + u3 = k C. stu3 = k D. s = ktu3
Mathematics
Write the expression in condensed form.5logb q - logb r
A. logb (q5 - r)
B. logb q5 ÷ logb r
C. logb 
D. logb 
Mathematics
Approximate the value using a calculator. Express answer rounded to three decimal places.4.43.73
A. 251.234 B. 327.732 C. 677.941 D. 16.412
Mathematics