then find, a) The first row of AB b) The third row of AB c) The second row of AB d) The first column of BA e) The third row of AA f) The third column of AA

Q: Find the value of n(An B) if n(A)= 6, n(B)= 9, and n(A U B)= 11. n(An B) =(Type a whole number.)

A:

Q: Perform. the operatben 0 possible; AxB not A= B= 2 0 3 3 4)

A: The given matricesA=221-1 and B=12-103-4

Q: 3,4,5,6,7,8,9) and A-(0,2,4,6,8), B-{1,3,5,7,9}, C-(2,3,4,5} and D={1,6,7}, list the elements of…

A: Given…

Q: If a, b, c, d, e are in A.P., then the value of    a–4b+6c–4d+e  is

A:

Q: 5 a. Evaluate 2cos4t 3

A:

Q: Let 2 A = 3 and B = -3 Show that AB # BA.

A: Given, A=1232,  B=2-1-34

Q: Let A = {small, medium, large}, B = {yellow, magenta}, and C = {triangle, square}. List the elements…

A: The elements in A is {small, medium, large}.

Q: Simplify the given expression. Cite a property from each expression     A − (A ∩ B)   ∩ B − (A ∩…

A: We simplify the given expression.We state  property from each expression.

Q: From a point 4 miles north of a cell tower, a hiker walks 2.5 miles west. How far is the hiker from…

A: Let us first make a diagram to understand the problem better. The hiker is initially at A, 4 miles…

Q: Find the sum of positive divisor  a)     40 425  b)       2 491

A: To find the sum of the positive divisor a)     40425 b)      2491

Q: Evaluate. x°dx O A. + C 1 O B. gx9 +C O C. 9x9 + C O D. 8x7 +C

A: Topic: integration

Q: Determine the number of distinguishable permutations of the letters ELEMENT.   a.) 140 b.) 340 c.)…

A: Given word, ELEMENT