Solve the system of equations using Gaussian elimination or Gauss-Jordan elimination.4w + 4x - 4y - 4z = -4-w - 3x - 3y - z = -22w + 3x + 3y + 2z = -52w + 4x + 4y + 2z = 6
A.
B. (-z, z, -z, z)
C.
D. No solution
Answer: D
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Use Euler's method with the specified step size to estimate the value of the solution at the given point x*. Find the value of the exact solution at x*.y' = 2xex2, y(0) = 4, dx = 0.1, x* = 1
A. Euler's method gives y ? 5.7183; the exact solution is 6.2619 B. Euler's method gives y ? 5.4584; the exact solution is 5.7183 C. Euler's method gives y ? 6.0042; the exact solution is 5.9901 D. Euler's method gives y ? 4.9125; the exact solution is 5.4465
Provide an appropriate response.The product, power, and quotient rules enable us to simplify expressions like loga. Explain why such expressions can always be simplified without using the quotient rule.
What will be an ideal response?
Perform the indicated operation. Make sure you simplify your final answer.5 ÷
A. 30
B. 27
C. 28
D. 29
Simplify.
A.
B.
C. -
D. -16