Compute the adjugate of A and use it to find the inverse, A-¹, 4 1 07 0 12 -3 0 1 A=

Q: Find the inverse of AB if -1 -4 A-¹ = and B-1 = 0 -3 -1 3 -3 3

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Q: Show that B is the inverse of A, where

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Q: Evaluate 16a + 2-0.5b when a == and b = 14 | %3D

A: Given f(a, b)=16a+2-0.5b

Q: Give the conjugate of 13 – 10i

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Q: Find the inverse of A = 34 21 -13 - 13 -8 17

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Q: (- 1)"(品 2n +1

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Q: . Verify that y = x - 8 and y = 2x + 16 are inverses %3D

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Q: Find the inverse of 2 1 0 -1 -1 1 2

A: Consider the given matrix as,

Q: Assume Z₁ = 2 - i and Z₂ = 1 + 3i. Find the product and quotient of z1 and 22. Z₁Z2 = Z1/Z2 =

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Q: x2-y2 x2-2xy+y2 (x+y)2 (x-y)2

A: The given expression is  x2-y2x2-2xy+y2·x-y2x+y2 we know,    x-y2=x-yx-y=x2-xy-yx+y2=x2-2xy+y2…

Q: Show that B is the inverse of A.

A: Given, The matrices are,

Q: Calculate the triple product ā · (b x c), where ā =,b=, and č=.

A: Given vectors  a→=2 , -4 , 1b→=0 , 3 , -1c→=5 , -3 , 3

Q: If find |A| = A = -1-20 [4+4i-1-21] 3-i

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Q: (w- 2)² =O

A: Topic:- algebra

Q: Q2. Find the inverse of 2 1 1 0 1 0 5 4 1 3 if it exists.

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Q: ■ Find the inverse of M₁ If M¹ = = 10 (¹⁰²) -6 0 = (-²/2 -56) find (M₁M₂)-¹ (using M₁ above).

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Q: Find the inverse of AB if and (AB)-¹ = 4²¹ - 12/22/1 = = 2-5 B²¹ - [12]

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