k of [Adj A], it -i 0 i

Q: 5 -5 4 A = 1 -3 -1 7 -5 adj(A) = Use adj(A) to find A-1. A-1 =

A: given matrix is A=5-541-3-137-5find Adj A and A-1

Q: Find a and b such that 2 1 20 = a 2 +b -4 -22 -1 a = b =

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Q: Find 2. 2 i

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Q: Determine which of the expressions are equivalent. Equivalent Expressions : (4- i)(5i+ 1) : 10 - (4–…

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Q: Directions: Determine whether the distribution represents a probability distribution. If it does…

A: The valid probability distribution follows the following conditions:a)  0≤p≤1b)  ∑p=1   1.Here, all…

Q: Which of the following are trees and which are forests? S S R U V A: Is a forest O A: Is a tree OB:…

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Q: Find a and b such that a = 9 = 0 - a -1 +6 10 6

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Q: Find 3A.

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Q: If W (2t – 1, y (t), 4t – 7) = -20, then y (t) = O f +5 O ² +3 O 2 - 5 O ² – 3

A: We will solve this by calculate  wronskian

Q: Given: BD bisects ZABC and AB CB. Prove: AD CD.

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Q: Theorem 12. Let f be a non-zero continuous function on R such that f(x+y)=f(x) f(y) ¥x, yER. Show…

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Q: evaluate| 2 – i

A: Evaluate the modulus of a complex number

Q: (a) Draw a scatter diagram of these data. Does a straight-line relationship seem plausible? (b) Fit…

A: Hello! As you have posted more than 3 sub-parts, we are answering the first 3 sub-parts.  In case…

Q: n-r r ylgn ihi

A: We have to determine whether the given statement is true or not.

Q: 1. Consider the system of lincar equations 2r1 + 2r2 + 10r3 + 2x4 = 14 12 + 3r3 +I4 = 2 3r3 - 24 =…

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Q: Consider the following 3 set of experimental records Experiment A: 9.87, 9.98, 10.02, 10.15, 10.36,…

A: The given data is as follows: Experiment AExperiment BExperiment…

Q: Differencing random walk 1/2 points (graded) Consider the first difference VY, of a random walk Y,…

A: Please check the solution of above answer explained below

Q: Solve for the missing variable. 6u + v = 18 and 5u + 2v = 22 If u = 2, then v = %3D

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Q: -7 3 Let A= -4 -3 Find 5A. 5A = %3D

A: We have to find 5A where it is given that: A=-73-4-3 In multiplication by scalar into the matrix we…

Q: -2 -1 -2 and A = 1 Determine A if A -1 -2 -3

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Q: -96 6 -7 A = -3 d 4A.

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Q: Verify.

A: We will use tanx= sinx/cosx and secx= 1/cosx We plug them in the left side of the expression.

Q: 1 -1 4 Q3) Let A =| 3 -2 .Find A-1. -3

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Q: a x (b· c) a x b/|c ах bc a· bc

A: a) is not defined because (b.c) is scalar. b) is is defined if we bracket a× b c) is not defined…

Q: (a) What base 10 number is equivalent to 10100012? (b) What base 2 number is equivalent to 96110?

A: