Homework: Calculate the products AB and BA to verify that B is the inverse of A. 3 A= 1 (-1 -3 -1] 4 8. B= -3

Q: Mis mich peint 14 AM= 3x and MB= -4 find AB

A: Topic:-  geometry

Q: Fill in the blank/s: If c > 0, |u| = c is equivalent to u =________or u=_________ ?

A: We know that

Q: v = -6i - 5j, w = 5i - 4j O 20 -30 O 50 O 20

A: 1) 2v=2(-6i-5j)=-12i-10j=<-12,-10> w=5i-4j=<5,-4>

Q: Write a formula that represents the statement. b varies directly with the product of m and w and…

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Q: fu)-c[xt]?, Ix+1] A =0,1,2.3, then C=

A: We know that the total probability is always 1.  ∑x=03f(x)=1

Q: Correct formula, has complete solution and correct answer. 1. x varies directly as y and inversely…

A: As per guideline we have to solve one question  Please repost other question again

Q: solue the o. Es- O xy=4x²+7xy+29². %3D

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Q: B= (2,}

A: Given expression is: B=z22

Q: Qi Interpret the yate of change of (31+5) (4u+2) y = with respect (2x+3) to

A: We have to find rate of change y = 3x+5(4x+2)(2x+3) with respect to x.

Q: a = 3.47 , b = 5.94 , c = 3.74 || %3D %3D C =

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Q: yA B1, 1) R: A(l,0)

A: As per bartleby guidelines, for more than one question first one needs to be solved. The required…

Q: 1. State whether the expression makes sense. Explain. а. (а b)с с. а + b:e b. a (b c) d. a·b - Ja b|…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Write y=2(0.5x-6)(6-24x) in the form y=k(x-r)(x-s) and give the values of k,r,s.

A: We have to factor out 0.5 and -24

Q: la - b| si a = -1 yb = 8 → -9 -7 7 >

A: According to our rule we can answer only first question. Use the concept that negative quantity…

Q: Evaluate E-, 2i – i? а. -3 b. -1 С. 1 d. -2 e. 0 е.

A: The given expression is, ∑i=132i-i2 On simplifying, we get the expression as,…

Q: The table shows the variation between a, b, c, and d. Complete the table. a with b b with c c with d…

A: a with b has inverse variation. ∴a.b=k, where k is any constant⇒b=ka b with c has inverse variation.…

Q: %3D -12 1 64 12 64 A, B.

A: To find 4-3

Q: 279 q¬1 9q-2q? By using the laws of indices, the expression simplifies to AqB, where A = and B=

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Q: KA -[ Kaj]. %3D 2. - ممل اوجر حم A حث (2 -1 A = 2 -5 っK=3 l 6 -3 え-S 12 6. ー5 e B= bij]

A: Multiplication by a scalar 'k' to a matrix is just multiplying each entry of a matrix by a scalar…

Q: rite the inverse of b(x) = x5.

A: The given question is taken from the function in which we have to find the inverse of the given…

Q: Find the value of ZQ 20.23 20.23=

A: Givenz0.23=

Q: Simplify the dıfference. a - 2a - 3 a - 5a - 6 - 9a + 18 2. +9a + 8 一

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Q: a) Ba(1) C B.(0) in R

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Q: (d) If A and B are nonsingular, find JA 1 and |B-1. (If the inverse is undefined, enter UNDEFINED.)…

A: d) Given  det(A) = 4 order of the matrix= 3 we know that det(AB) = det(A)det(B) similarly if we put…

Q: 24h5i4j2

A: 36h⁸ i⁴ j⁶ ÷ 24h⁵ i⁴ j² = (1.5)h³ i⁰ j⁴ = 3h³j⁴/2

Q: 3. Is B the inverse of A? [17 25 ‚B = -2 3 -25 (d) A = 17 [17 25] 24 36 3 (e) A= %3D -2 12

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Q: 3 D= -1 5 4

A: See the solution in the given fig.1

Q: -7,-30,-122,... O4=4(a)-2 %3D (a) +a;n23 an a, = 6(a) %3D a =7-a1

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Q: Statement Equation X and inversely as cube of W. z = KM³N the product of r and t and inversely as W…

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Q: Which expression is equivalent to V- A: -2i B: -4i С: 21 D: 4i

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Q: Find a3r 34 and a5- az = 3, a2 = 5, a, = (, - 1 + an - 2) %D %3D |

A: Given : a1 = 3a2 = 5an = 12an-1+an-2

Q: e) The expression (B \ (A U B)) N (A \ (BU A)) simplifies to

A: Solution:

Q: ) AB =BA A282 = B&A2 e) (B?=I 1 AB= - AB) → AB = BA= O AB = BA =0 %3D

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Q: Which of the following illustrates the inverse element? Possible Answers: a * b = b a * b = a a * e…

A: We want to find that illustrates inverse element.

Q: (d) ] Find A' A (e) ] Is AB = BA? %3D Find the inverse of B

A: Given the matrices :

Q: |lu|| = 3, Ou = 0° ||v|| = 2, Oy = 60°

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Q: Find the value of i^3

A: The value of i^3

Q: Find the value of I= -2 は-2+デ=4 C is the cune shawn O a) I= 9 Ob) I = Oc) I= -4 O d) I= 2 9

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Q: a. 2*4 b. If 34 means 3 3 • 3 * 3, find 34. c. 24 53 d. 64 * 46 e. What is the inverse of element 3?

A: Using table we have to evaluate a, b, c, d, e.

Q: es RR, RW, and WW, re w.

A: answer in next step

Q: -5+i 2i

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Q: 6. Find MLADB. E (9х + D (13r - 16)° C A.

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Q: (i – 8j + 9k) × (-i+k) ||

A: Given : 2 vectors i - 8j + 9k  and -i + k    To find : Cross product of given vectors (i - 8j +…

Q: Find a + b, 2a + 3b, Jal, and la - b|. a = i + 2j -3k, b = -5i-j+ 6k a + b = 2a + 3b = |a =

A: Solution: Consider the given vectors are: a = i + 2j - 3kb = -5i -j + 6k⇒a+b = i + 2j - 3k + -5i -j…

Q: 5) V-20+9r =r %3D

A: Given problem :- Solve  √(-20+9r) =r

Q: this response. Quèstion 16 a +b -1 If 0 a then 0 5 a = -4, b= 5 0=5 b = -2

A: Introduction: Matrix elements are nothing more than matrix components. They can be numbers,…

Q: Which ordered pair satisfies the inverse of y=3x-2? a. (1,2) b. ( 0,2) c. ( 4,2) d. ( 4,1)

A: Given that: y=3x-2

Q: Simplify (i) (A U B)n (A° n B)°

A: According to the given information, it is required to simplify the given expressions. For part (i)

Q: f. (BUC)ND (D ח C) ח g. (A (BU h. (Cn D) N A

A: