Solve the problem.Which statement is true about row 8 in Pascal's Triangle?
A. The entries in row 8 correspond to the coefficients of (x + y)8 .
B. The entries in row 8 correspond to the coefficients of (x - y)8 .
C. The entries in row 8 correspond to the coefficients of (x + y)7 .
D. The entries in row 8 correspond to the coefficients of (x + y)9 .
Answer: A
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Find the particular solution to the given differential equation that satisfies the given conditions.y'' - 6y'+ 25y = 0, y = 4 at x = 0 and y = 5e3?/8 at x = ?/8
A. y = e3x(4 sin 4x + 5 cos 4x) B. y = 4e3x + 5e4x C. y = e4x(5 sin 3x + 4 cos 3x) D. y = e3x(5 sin 4x + 4 cos 4x)
Provide an appropriate response. Multiply: 2ab(3cd - 5ac - 7bd) =
A. 6abcd - 10a2bc + 14 ab2d B. 6abcd - 10a2bc - 14 ab2d C. 6abcd + 10a2bc + 14 ab2d D. 6abcd + 10a2bc - 14 ab2d
Use the table of integrals to find the integral.
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Use C as the constant of integration.
What will be an ideal response?
Provide an appropriate response.If y varies inversely as the 4th power of x and y = 8 when x = -2, what is y when x = 0.5?
A. 128 B. 8 C. -2048 D. 2048