Determine whether the function is a solution of the wave equation.w = cos (3t - 3cx), c ? 1
A. Yes
B. No
Answer: B
Mathematics
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Evaluate the expression according to the replacement value given.
; replace P with 64.
A. 4096 B. 8 C. 32 D. 128
Mathematics
Solve the triangle.a = 15, b = 15, c = 14
A. A = 63.2°, B = 63.2°, C = 53.6° B. A = 55.6°, B = 62.2°, C = 62.2° C. A = 62.2°, B = 55.6°, C = 62.2° D. A = 62.2°, B = 62.2°, C = 55.6°
Mathematics
Divide the rational expression. Express the quotient as a rational expression in lowest terms.
A. 
B. 28
C. 
D. 1
Mathematics
Compute the value of the expression.
A. 0 B. 9 C. -8 D. 6 E. -5
Mathematics