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Q: find AB+E BA, 3A+B 3AB 2 3 AD -4 5. 2

A: We  are asked to find the matrix operation.

Q: then -u is a unit in R.

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Q: 4x5 dx x+ – 1 31

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Q: MettodB Metthod A こ あこち 20btain a 9ST. CI for MA –MB. cI for Ma- Ms.

A: Q.1) Given : For method A  Sample Size, n = 12 Sample Mean, x̄ = 85…

Q: Evaluate each expression if x=-2, v = 5, and z=-3 3x - 2x+ y H,W 7. -)3D0.159090909 - 2z(x+2xy) 44

A: Given expression: 3x2-2x+y-2zx+2xy Given that x=-2, y=5 and z=-3

Q: Perform the indicated operation. -275 +7/147 O A. - 39/3 O B. 39/3 O C. - 59/3 O D. 59/3

A: Let's find.

Q: n: 420 x 11 =

A: Simple use multiplication. First multiply with first digit then 2nd digit and add both..

Q: ede 02 and A= a3 then %3D Suppose e Oba, -0 Oca, -1 Od a--4

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Q: Simplify and rewrite the expression so each variable only appears once. Va"b* 16, 10 (a% 3. 4

A: We can use the exponent rules, am.an=am+n amn=amn We can also use the radical to exponent conversion…

Q: -2 1 0 Which of the following is equivalent to -3 4 6 0 -1 7 O a 10 O b 34 OC47 Od.47

A: follow next step

Q: 10 = 10(х — 9) X

A: Solve using basic algebric operation.

Q: '1 2 -4 3 135 Q1: A= 3 1 -2 Find The inverse of A? 5

A: Given information:The matrix .To find:The inverse of .Formula used:For a  matrix , the inverse  is…

Q: A = 2 -2 -3 and ] = Adj A, find c [-2-5 5] OA -1 08. 13 8- Oc OD -3 T OE -5

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Q: 3. L sinh %3D 4s .a O 4s²-9 3s .b O 3s2 - 4 12 .c O 16s?-9 9s 9s2-16

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Q: (x+6)"

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Q: 2 If AABC - AEDC, find AC. 3x -5 32 5x - 5 56 E

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Q: Perform the indicated operation. Simplify, if possible. 8x 1) х2 - 16 X - 4

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Q: Perform the indicated operation. 5/128 +9/8-3/162

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Q: solve ス gine さ + (J when x ン

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Q: Simplify 4 i 33 10 i 30 21/5 O -21/5 O 2/5i O 2/5 O

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Q: III. Eliminate the AC 8. до Gex + сче-х + Сухе аех Cex ·X

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Q: Lisa sold 3 more than 5 times as many cookies as Mike and then sold 5 more at the end of the sale.…

A: cannot be determined; identity statement

Q: Answer is incorrect it is supposed to be 3pi

A: Yes ! Correct answer is 3π Step 2 : ( 6th line from last )incorrect ∫02π32 + cos(θ)3+sinθ3dθ ≠…

Q: The value of is: O a. db-(-c)(-b)) O b. db-ca O c. dc-ab O d. ad-bc O e. da-cb

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Q: Fill in the missing information. I X Sx y syry=bo + b₁x 30 ? 6 9|6y=-84+18x 04 09 07 03 02

A: The problem seems to be incorrect as the value of r, the correlation coefficient, cannot exceed 1…

Q: I need help. Can you please check these to see if they are correct. What you doing is simplify each…

A: we will use following formulae to minimize the given expression . 1. am×n=amn 2. ann= a 3.bn= b1n 4.…

Q: Simplify the expression: 3 . 27 - 81 . Leave answers in simplest radical form.

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Q: Evaluate 1524-423 +7z² dz. Round your answer to two decimal places. ₁524-42³ +7z² dz = [Number

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Q: 3+18p 2 36p 1+6p 12p² O b. p +6 12p² O 1+2 C. O d. 3+2p Simplify O a. ³, P# 0 3, p= 0 ,P# 0 6p, p= 0

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Q: Ex: S=28a, 106,5c? How many 5-perm. of 5 are there? k=3, r=5 => 35

A: As per the Bartleby guideline, 1 question can be answered. Please repost the second question.

Q: -5y + 8 = -7 -3 -1/5 C. 1/5 O e Answer not given O O O O O

A: Given: -5y+8=-7 For finding solution of given equation, we do transportation then simplify it

Q: (1 – v31)49 249 Find the value of

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Q: 290-198   thank you very important that you can do the work on my own for dinner at my house…

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Q: D Question 32 Given u 5i + 4j and v = 4i - 3j, determine -9u - v. O-9u-v=-41i - 42j O-9u v = 22i —…

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Q: A drilling rig C12 Kan) -ff shone is to be Cennected by a pipe line to a refinery on shone, 2 kn…

A: Given the following figure,