Find all eigenvalues of a without using a calculator. show your work. b. (6 points) for each eigenvalue, find a basis for the corresponding eigenspace. c. (4 points) find matrices p and d such that a= pdp.

Asquare is dilated by a scale factor of 1.25 to create a new square. how does the area of the new square compare with the area of the original square? a)the area of the new square is 1.25 times the area of the original square. b)the area of the new square is 2.50 times the area of the original square. c)the area of the new square is 1.252 times the area of the original square. d)the area of the new square is 1.253 times the area of the original square.

Consider circle c with angle acb measuring 3/4 radians.if minor arc ab measures 9 inches, what is the length of the radius of circle c? if necessary, round your answer to the nearest inch.

Asmall book publisher knows that 26 books weigh 41 lbs. how much do 40 books weigh?