Consider the following 2 equations: x-2y+4z=12 2x+y-z=4 i) show that the system is consistent and write an expression for any solution in terms of an unknown parameter α. that is, find an expression for {x(α),y(α),z(α)}. ii) make up a third equation (your choice) which is redundant. iii) make up a third equation (your choice) which makes the system inconsistent. iv) make up a third equation (your choice) which is consistent and not redundant. show that the solution of the new 3-equation system is unique and compute it.

Find the value of x in the diagram below. select the best answer from the choices provided

(01.03 mc) which of the following is a step in simplifying the expression x multiplied by y to the power of 2 over x to the power of negative 3 multiplied by y to the power of 3, the whole to the power of negative 4. select one: a. x to the power of negative 4 multiplied by y to the power of negative 2, the whole over x to the power of negative 7 multiplied by y to the power of negative 1. b. x to the power of negative 4 multiplied by y to the power of negative 8, the whole over x to the power of 12 multiplied by y to the power of negative 12. c. x to the power of negative 4 multiplied by y to the power of negative 8, the whole over x to the power of negative 3 multiplied by y to the power of 3. d. x to the power of negative 4 multiplied by y to the power of negative 2, the whole over x to the power of negative 3 multiplied by y to the power of 3.

A) find the derivative of the inverse to f(x) = 3x + sint at x 6. b) (cale) find the derivative of the inverse to f(x)+3sin at x 6. if x +2y -34, ind he behaviar of the cure at 4,.3), c) a. increasing, concave up d. decreasing, concave down b. increasing, concave down e. decreasing, inflection point c. decreasing, concave up