Change the exponential expression to an equivalent expression involving a logarithm.5-2 = 

A. log1/255 = -2
B. log5 = -2
C. log5-2 = 
D. log-2 = 5


Answer: B

Mathematics

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Find the potential function f for the field F.F = 2xex2 + y2i + 2yex2 + y2j

A. f(x, y, z) =  + C
B. f(x, y, z) = ex2 + y2 + C
C. f(x, y, z) = 2ex2 + y2 + C
D. f(x, y, z) = ex2 + ey2 + C

Mathematics

Provide an appropriate response.Write a problem for a classmate to solve. Devise the problem so that a system of one linear equation and one nonlinear equation must be used.

What will be an ideal response?

Mathematics

Given that a quantity Q(t) is described by the exponential growth function  where t is measured in minutes. What is the growth constant? What quantity is present initially? Complete the table of values. Round your answers to the nearest integer. t 0 10 20 100      Q ____ ____ ____ ____      

A. k= 100;   Q = 0.06?

t  010 20 100 
Q 100 182 332 40,343 
??
B. k= 0.06;   Q = 100?
t  10 20 100 
Q 100 182 332 40,343 
?
C. k = 100;   Q = 0.06?
t  10 20 100 
Q  100 177 343 40,343 
?
D. k= 0.06;   Q = 100?
t 10 20 100 
Q  100 182 343 40,454 
?

Mathematics

Consider the series . ? Find the radius of convergence of the power series. ? __________ ? Find the interval of convergence of the power series. ? __________

What will be an ideal response?

Mathematics