Simplify the power of i to i, 1, -i or -1.i11

A. -i
B. -1
C. i
D. 1


Answer: A

Mathematics

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Solve the given differential equation (where the function is subject to the given conditions) by using Laplace transforms.y' + 2y = 0, y = 1

A. y = e-t B. y = e2t C. y = 2e-t D. y = e-2t

Mathematics

Solve the equation. -  = 

A.
B.
C. - 
D. - 

Mathematics

Provide an appropriate response.Suppose you leave an initial amount of $315 in a savings account for 10 years. If interest is compounded monthly, use a graphing calculator to graph the compound amount S as a function of the nominal rate of interest. Determine the nominal rate of interest so that there is $519 after 10 years.

Fill in the blank(s) with the appropriate word(s).

Mathematics

Rewrite the equation in standard form. Find the center and radius of the circle.x2 + y2 + 10x + 8y - 163 = 0

A. (x + 10)2 + (y + 8)2 = 1 center (-10, -8), r = 1 B. (x - 10)2 + (y - 8)2 = 1 center (10, 8), r = 1 C. (x + 10)2 + (y + 8)2 = 1 center (10, 8), r = 1 D. (x - 10)2 + (y - 8)2 = 1 center (-10, -8), r = 1

Mathematics