1. For any matrices A, B, and C of appropriate sizes, show that if C and A = A-BC-'B" are invertible, then A B -Ã-'BC-1 BT C -C-'B"Ã-1 C-1+C-'B"Ã-'BC-1 Give a direct proof using the orthogonalization idea. I request u please give step by step answer with correctness using the method which is given in question If answer not step by step surely gives u dislikes

Q: Solve for x and y.

A: We use multiplication operation on matrix and use equality of mattix

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A: given,  c=12 let  A=4+c

Q: so what is the solution

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A:

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A: To find the values of x and y

Q: Solution for h?

A:

Q: 3. Solve for x in the picture below: 7x+4 5x X-4 4х - 3 x-7 Зх - 1 2x-9,

A:

Q: What's the answer? I really need help!

A:

Q: How did it go from step 2 to the answer?

A: The given integral is sec2(4x).

Q: That is NOT the correct solution. Thanks.

A:

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A: It is an important part of statistics . It is widely used .

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A: Solve the given problem.

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A: Given     h= ab + rh We can solve for a by separating it

Q: For step three, how did you replace the h?

A: Let's solve.

Q: help me solve the other problems pl

A:

Q: solution is typed off the page

A:

Q: How did you figure out the answers? Can you show your work

A: Doubt: How did you figure out the answers.

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A: Topic - slope of function To find slope at a point ,take two points on the line and calculate slope…

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A: We have to solve for x, y.

Q: 12 C 3 В 9

A:

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A: Given,