Soluing matrikes A=fa-2 ]B=4 -5 C-3 -D= -2 C 니 -10d 2. Lb 71 Co L004 what is A+B? what is A-B? What is C-A" ? What is C C? What is D?

Q: In the diagram below AB = 15, BE = 18, EF = 11, AB = AE, ADI BE and ACFE.Calculate each of the…

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Q: Quèstion 12 ab Let c d ba = ? d c -4, then

A: From the rule of determinant, the value of determinant becomes factor of (-1) if any two rows or…

Q: A simple sundial has a gnomon 10 cm high. Suppose the angle of the sun with respect to the gnomon…

A: (a) Look at the following figure of the sundial: Using trigonometric ratios, the expression for the…

Q: AMoving to another question will save this response. Question 3 Calculate Sya , if fx,y,z) = x°…

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Q: D Given: Oo, AB BC g CA Pro ve : A ABC is equilateml Chint: section 6.1)

A: Given, Where O is the center of the circle.

Q: Find the determinants in Exercise , assuming that

A: Given: abcdefghi=4

Q: Question 3 Which expression is equivalent to –1&15 Hint: This question goes with assignment 8 in…

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Q: OA. 1.63 O B. 1.45 OC. -1.63 O D. none of these is correct

A: mean μ =94standard deviation σ = 16we know thatz = x - μ /σ

Q: abc Given det - 4, find de f g hi b c a det 4 d 4e 4f g h i a + 4 d b+ 4 e c + 4 f d e det h i def…

A: We will use the properties of determinants to find the values of the determinants.

Q: B=i-3)-k, A= 31 - +k tA-B+C=0 l (C) sial asl

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Q: 3.) AABC ADEF. Which ratio is equivalent to the cos(C)? D a. DE/DF b. DE/EF С. EF/DF d. EF/DE

A: In the given two triangles .

Q: Pr[A U B] = 0.90, Pr[A] = 0.70 and Pr[B|A] = 0.40. Find Pr[B].

A: Given data, P(A U B)=0.90 P(A)=0.70 P(B|A)=0.40 P(B)=?

Q: (AB)C= A BC) ( (a+b)B= aB+ bB ( a(A-C)= aA- aC (

A: Given MatrixA=12-10,  B=-1315, C=0-146    a=-2   &  b=3

Q: Ir f(3)=(x² +1)*", then s'0)= In(8e) (B) -In(8e) -In(2) (D) 2 (A) (C) (E) -|00

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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: 49 Find the indicated value: E (3i – 3) i-5

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Q: a. (7+7i)(i + 1) UNA 7+7i i+1 C. (727°) (121°) e b.

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Q: False: If False explain: True or टतल If aLb, then a.(-c²)³ Lb-(-c²)3 for au real nombers C.

A: To explain the given statement is true or false.

Q: Pr[A u B] =0.80, Pr[A]=0.10 and Pr [B | A]=0.30. Find Pr[B]

A: Solution: Given information: P(A∪B)= 0.80 PA)= 0.10 P(B|A) = 0.30

Q: If P(A) = 0.3, P(B) = 0.7, and P(A and B) = 0.1, then %3D %3D (a) P(A|B) =| (b) P(B|A) =| Note: Use…

A: Conditional probability is defined as the probability of an event Y, given event X has occurred.…

Q: csc? u du = – cot u + C sc² - BATHEMATIC

A: Let's find.

Q: Р(А) %3D 0.35 Р(А and B) %3D 0.14Р(ВA) 3 ? Р(А and B) %3D 0.08 Р(BA) 3D 0.4 Р(A) %3D ? -1- Р(A and…

A: We know that  P( A/B) = P( A ∩ B)/ P( B) And P( A and B )  = P ( A ∩ B )

Q: (3a + 3m2) da – 6amdm = 0 %3D |- aC = a² – m? aC = a? – m2 %3D | Option 1 Option 2 C = a + m Option…

A: The differential equation Pda+Qdm=0 is said to be exact if ∂P∂m=∂Q∂a. The solution of the…

Q: A Question 3 Which expression is equivalent to За (ba + 10) — (2? — с)? 5x + - - O A -x² + (3b +…

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Q: method; Ina VUna) -g

A: Convert Cartesian coordinate system into polar coordinates system. Question 1 is solved. Solving…

Q: Is this correct?

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Q: Part VIII. Use the diagram. 1. Is r|| s ? Yes No 2. Is m || n Yes No 3. Is rl t Yes No Part IX. In…

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Q: Find ATI, IA21, |AATI, |2A|, and |A-1. 0 4 A = 1 -1 3 6. 25 (a) |AT (b) (c) |AAT (d) 12A| (e) JA-11

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Q: Evaluate (3i)3 b) -27i a) 27 с) -27 d) 27i Select one: O (b) O () O (d) (a)

A: Complex number

Q: D2, 9:34:22 PM ch help video en: AD AB, AB 1 BC and AD I DC. ve: AABC AADC. Statement Reason

A: I have proved this on the basis of side angle side(SAS)

Q: 2 xp o v4-x2 Select the correct choice below and, if necessary, fill in the answer box to complete…

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Q: ion # 19 b+c=8, ab+ bc +bc+ ca-17, abc =10, then the value of (2-0(2-6)(2-)is:

A: Given: If a+b+c=8 ab+bc+bc+ca=17   abc=10  To find: (2+a)(2+b)(2+c)

Q: exact Value of #34 N tuaap b ul. A sec A =3 Find

A: Here I am attaching image so that you understand each and every step.

Q: The formula in cell B1 is =A$2. Autofill is used by dragging B1's autofill box across to C1, D1, and…

A: Point to remember:  The sign '$' fix the element.    Given:  Value of cell B1 : '=A$2'   To find:…

Q: cricket al 40% 10:34 PM 1/1 •.. 354 m Distance across a River To find the distance AB across a…

A: Given In triangle ABC, sum of angles is 180 degrees.

Q: Date Prove that oj=O [-0-n] and {t oo} = [n,c0] %3D

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Q: C A 150° 15° 15° 150° 1 Side Side Side (SSS) 1 Side Angle Side (SAS) 1 Angle Side Angle (ASA) :…

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Q: B 20 in. D 5 in. E.

A: The figure of the  In this figure, B is the center of the circle, BD is the radius of the circle, CE…

Q: P(A)=0.3, P(B) 0.6, PA|B) = 0.4. Then P(B A) is %3D a. 0.5 b. 0.8 C. 0.75 d. Cannot be computed…

A: From the provided information, P (A) = 0.3, P (B) = 0.6, P (A|B) = 0.4

Q: Using a b f B = g h A = Sh c d 1) (AB)-=BA-! = B A

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: 2. Which of the following is equivalent to E, 3'? c. Σ-3-2 С. i=2 b. E- 3+1 d. E 3i+1 i=-1 i%3D1

A: we can check which option is equivalent to ∑i=043i . Firstly solve given summations and check one by…

Q: ebiz -dæ = A+iB.Then sin5x da =? x² + 25 ² + 25 5 5B 5A A B.

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Q: 12. Sw the wing p (a) (b) 2y-e (e) (4) Noe of the abo

A: This equation is simple to solve. Separate the variables x to one side and y to the other side and…

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Q: A CD I AB, BE I AC CD = BE, BD = 5x-7 CE = 2x + 14, DF = 2x + 5, E EF = 3x - 2. 6. Find x. 7. Find…

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Q: * puadrshe equphon f a and B ohe ruus are Ma find the cahe

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Q: (a) (3+5i)+(2–31) (b) (3+ Si)+ 6 (c) 7i-(4+ Si) (d) (2-71) (3+41)

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Q: Evaluate 9i(3i) إختر أحد الخيارات 27-.a O 27.b O 27i- .c O 27i.d O أخل اختياري Evaluate i5 إختر أحد…

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Percentage

A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.

Algebraic Expressions

In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.

Numbers

Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.

Subtraction

Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.

Addition

Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.