(1 1 1 7. Find the co-factor matrix of 2 3 4 5 8 9 8. Find the adjoint of matrix A if A = ( ).

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A: What property is this: (4 + 6) •1 = 4 + 6

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A: We have to find the solution by cramer rule

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A: Given:    P = 4000    r = 10% = 10/100 = 0.1    t = 2  Compound Monthly :    t = 2*12 = 24      r = ...

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A: Find inverse of matrix

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Q: SUM OF EXPONENTS

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Q: 3. Simplify and then evaluate the exponential expression. + (12)"; æ = 3 243 90 99 81

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Q: Given the matrix A, determine the matrix represented by -4A. 2 -7 A = 9. 8 - 4A =

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A: we have givenm∠1 +m∠2 = 90

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A: Given that: Two cars are travelling in opposite directions.avg. speed of one car=50 mphThe two cars ...

Q: required

A: Please refer to the image below

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Q: 1 4 1 -3 -1 2 e row echelon form of the matrix is

A: Please refer to the image below

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Q: Find A + 0. 3 -7 0 0 0 = 0 0 A = %3D 8 -9 A+0 =

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Q: Perform the indicated operation. If possible, reduce the answer to lowest terms. 3 3 - + - 10

A: Given the operation 35+310

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Q: x + 4 x³ + 2x

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Q: Convert the followtneg to the requil.ent measures ndicated 1.0007g =-mg 2.75ML=-o

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Q: 4. Use Cramer's Rule to solve the system 2x1+ 6x2+ 8T3 4x+15x2 + 19x3 2x1 +3r3 16 38 6.

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Q: Graph the system of inequalities. Then find the coordinates of the vertices. x+ys3 x-ys1

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Q: Graph the solution to the following system of inequalities. y>−3x+5  y≥ 3x+8

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Q: Exercises 53–56: Use the graph of y = ax + b at the top of the next column to solve each equation an...

A: Topic = Equations

Q: u(x) %3!

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Q: 1. Shade and label the feasible region R which satisfies: ys-x+6 1 y2-xーー y< 2x+4 y54

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Q: 6 -1 Compute A-413 and (413)A, where A=-3 2 -5 -4 1 2 A-413 = (413)A =

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Q: 1A×C = 1A × 1c, AX 1C, %3D

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Q: Express into partial fractions (x-1)/(x³-9x)

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Q: a) 3[ 1를 d) 를 10.67 b) -3[ ]- e) 를 1-0.67 e) 3.5 [ 1를 f) ]0.67|[ ]|-0.67|

A: Numbers are given, we have to find the valid inequality symbols.