a) If A = -3 2 1 6 6 :). -5 3 8 214 -9 , determine the matrix product A¹.A.

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A: We have to find the revenue and number of units.

Q: 4 What is the value of this expression when x= 2 and U 3(x y) Enter your answer in the box.

A: Value of expression

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A: Given that  Marcus has -$40 in his checkbook Next he deposited $95 and then write check for $45 Now…

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Q: Simplify ()-5.

A:

Q: 3. CoSX elx

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A: (d) The table is: Height (Inches) Weight (Lbs) 63 140 67 160 68 140 68 149 69 165 70…

Q: Evaluate the expression. 1 12 The value of the expression is

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A:

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A:

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A: As we know that the component of a vector a along the direction of vector b is:

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A: Please see the explanation below

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A: Simplification

Q: 2b + 15 4a + b 5b - a 5a + b

A: NOTE: Refresh your page if you can't see any equations. . as we can see from the figure,

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A:

Q: Evaluate the expression for x = 1 + 2 3

A: Evaluate for x

Q: Evaluate the expression. (9,3, 2) 3, 2,

A: The expression is 73,2,2 The formula is, nn1,n2,…,nm=n!n1!×n2!×…×nm!

Q: What is the value of 153? Enter a, b, c, d, or e. a. 1 b. i 4 c. - 1 d. -i e. 0

A:

Q: Write 92, 364 in words.

A: use dash (-) between two digit numbers

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A: Given : The phrases  1) 5 less than the quotient of a number and 2. 2) 5 minus the quotient of a…

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A:

Q: 12 -10 4 10 -4 -15 -70 8 -30 16 -13 -1 -72 5 0| 9 R

A: 12    = N-10 = O4      =V10    =E-4   =L-15 =C-70 =O

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A:

Q: While playing blackjack, a person loses $49 on her first hand, then wins $71, and then loses $69.…

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Q: the answer wrong

A: I believe that the mistake lies in the rounding off the answers. We have to round the answers off to…

Q: The manager of a 97-unit apartment complex finds that all units are rented at a price of $1410 per…

A: Ans-Let the demand function is p=9q+b where p=1410 and a=97 then, 1410=97a+b----------------(1) when…