Show that the function is a solution of the wave equation.w(x, t) = sin (10x + 10ct)
A. No
B. Yes
Answer: B
Mathematics
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Evaluate the spherical coordinate integral.
A. 
?
B. 
?
C. 
?
D. 
?
Mathematics
Solve for x.
? 11
A. x ? - 
or x ? 
B. x ? - 
or x ? 
C. - 
? x ? 
D. - 
? x ? 
Mathematics
Solve for x by writing the equation in exponential form. Round your answer to two decimal places, if necessary.
a. 32.25
b. 11.50
c. –0.50
d. –0.25
e. 46.00
Mathematics
Find the requested polynomial. Find a polynomial function of degree 3 with -5 , 0 , 
as zeros.
A. f(x) = x3 + 
x2 - 
x
B. f(x) = x3 + 
x2 - 
x
C. f(x) = x3 - 
x2 - 
x
D. f(x) = x3 - 
x2 + 
x
Mathematics