(1 point) Select all statements below which are true for all invertible n×n matrices A and B A. AB=BA B. (ABA−1)6=AB 6 A−1 C. (A+B)2=A2+B2+2AB D. A8 is invertible E. (A+A−1)7=A7+A−7 F. A+B is invertible

One expression below in undefined, and the other expression has a well defined value. which expression is undefined and explain why it has no value. which expression is defined? what is the value of that expression and how do you know? what is a different expression using a trig inverse function that is also undefined?

Polygon mnopq is dilated by a scale factor of 0.8 with the origin as the center of dilation, resulting in the image m′n′o′p′q′. the coordinates of point m are (2, 4), and the coordinates of point n are (3, 5). the slope of is .

This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit