Write the system
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as a matrix equation AX = B, where A is the coefficient matrix of the system, X is a column matrix of variables, and B is the column matrix of constants. Multiply each side of the equation on the left by the matrix inverse of A to obtain an equivalent system of equations and solve it.
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Please enter your answer as an ordered pair in the form (x, y).
What will be an ideal response?
Mathematics
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Use the product rule, if possible, to simplify the expression. Write the answer in exponential form.x4 ? x5 ? x6
A. x15 B. x26 C. x9 D. x11
Mathematics
Find the surface area of the figure. Use 3.14 as an approximation for ?. Round your result to the nearest tenth.A sphere with r = 5.8 yd
A. 140.8 yd2 B. 422.4 yd2 C. 816.9 yd2 D. 105.6 yd2
Mathematics
Perform the indicated operations. Round the result to the nearest thousandth if necessary.
A. 34.7 B. 204 C. 205.1 D. 204.11
Mathematics
Solve the system by using the inverse of the coefficient matrix. x + y + z = 4 x - y + 4z = -195x + y + z = 24
A. No solution B. (-5, 4, 5) C. (-5, 5, 4) D. (5, 4, -5)
Mathematics