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4. 4 l А 1 2 3 3 8 0 BE -1 sowe For AB
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A 1 4 - 2 3 8 o $ = 1 1 2 1o OB solve For AB
PT is tangent to Oo. Secant BA is perpendicular to PT at P.If TA-6 and PA-3, find (a) AB (b) the distance from 0 to AB (c) the radius of O 0.
linear alebra
can you do problems 5&6 please.
5. If A is 2 by 3 and B is 3 by 2 ani AB = 1, show from its rank that BA 1. 3 points 6. Find the LU factorization of the matrix for the matrix A [10 points A=11-1 0 1-14 0 -4 What is the LDU factorization? Find the complete solution of Ar = b with b given above.
5. If A is 2 by 3 and B is...
please answer 17c and 17d.
17. Show that the following Post correspondence systems have no solutions. a) [b, ba], [aa, b], [bab, aa], [ab, ba] b) [ab, a]. [ba, bab], [b, aa], [ba, ab] c)lab, aba] lbaa, aa]. [aba. baal (dy [ab, bb], [aa, ba]. [ab, abb]. [bb, bab] e) [abb, ab], [aba, ba], [aab, abab]
17. Show that the following Post correspondence systems have no solutions. a) [b, ba], [aa, b], [bab, aa], [ab, ba] b) [ab, a]. [ba,...
1. Answer the following questions about solutions of HCL and Ba(OH), a. Draw a particulate level diagram of HCl(aq). Show five particles of HCl. You do not need to include the water in your diagram. b. Draw a particulate level diagram of Ba(OH), (aq). Show five particles of Ba(OH), You do not need to include water in your diagram. C. Calculate the pH of 0.0100 M HCL d. Calculate the pH of 0.0100 M Ba(OH)2
4. Let A and B be n x n such that B = 1-A and A2 = A. Show that AB BA = 0 4. Let A and B be n x n such that B 1-A and A2 = A. Show that AB-BA-0
4. Let A and B be n x n such that B = 1-A and A2 = A. Show that AB BA = 0
4. Let A and B be n x n such that B...
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1. A. [1 au B.E] solve por 7 (AB)
find BA please
11 of 15 11 complete) 6.5.33 possible, find AB and BA. (1-3 A= 2 -1 2 3 o 5 -4 1-1 2 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. AB = (Simplify your answer.) OB. This matrix operation is not possible. Click to select and enter your answer(s) and then click Check Answer. 1 part remaining Clear All hor type URL ☆ T O
Calculate the pH of each of the following solutions. (a) 2.5 x 10-4 M Ba(OH)2: Enter your answer in scientific notation.) (b) 6.3 x 10 MHNO3: