Suppose A, B, and X are n×n matrices with A, X, and (A−AX) invertible, and suppose (A−AX)−1=X−1B. Complete parts (a) and (b) below. a. Explain why B is invertible. b. Solve for X. If you need to invert a matrix, explainwhy that matrix is invertible

phosphate, calcium ion, chloride ion, neon atom

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image result for what is another name for consecutive interior angles? ​

when two lines are crossed by another line (called the transversal): the pairs of angles on one side of the transversal but inside the two lines are called consecutive interior angles. in this example, these are consecutive interior angles: d and f.

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d. it is a convex pentagon because it has five sides and none of the sides would extend into the inside of the polygon.

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answer: the resulting cross section is a rectangle. solution: a plane parallel to the base of a triangular prism will intersect a cross section that is the same shape as its bases. so the cross section is a triangle.

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