Calculate the value of E if e = 7 v and e = E sin 2ã ft when f = 100 KHz and t = 0.3 æsec.
a. 1.3 v
b. 3.5 v
c. 37.4 v
d. 49.4 v
e. 51.8 v
c. 37.4 v
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Find an upper bound for the magnitude |E| of the error in the approximation f(x, y) ? L(x, y) at the given point over the given region R.
at 
; R: |x - 3| ? 0.2, |y - 3| ? 0.2, |z - 3| ? 0.2
A. |E| ? 0.00001108 B. |E| ? 0.00001847 C. |E| ? 0.00001477 D. |E| ? 0.00000985
Use the given transformation to evaluate the integral.  FIGURE 1.png)
xy dA,where R is the region in the first quadrant bounded by the lines y = x, y = 3x and the hyperbolas xy = 2, xy = 4;  figures 4.png)
, y = v.
What will be an ideal response?
Divide in the indicated base.2336 ÷ 36
A. 526 B. 516 C. 416 D. 1516
Write the following as an equation, using x for the unknown number. Then solve.When 3 times a number is subtracted from 7 times the number, the result is 28. Find the number.
A. 3(x - 7) = 28x; 1.2 B. 3x(7 - x) = 28; -7 C. 3x + 7x = 28; 4 D. 7x - 3x = 28; 7