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If a 7 and b 2 find the value of 2a + 3b

Web1 feb. 2024 · if a=7 and b=2 then find the value of :-i) 2a+3b. ii) 2ab. iii) (a-b)^2. Required Answer :-Given:-a = 7,b = 2. Solution:-i) = 2a + 3b = 2(7) + 3(2) = 14 + 6 = 20 ii) = 2ab = … WebSolve the equation Ax =b where_7 -2A= -3 5 6 -4and b = 52 Question: Solve the equation Ax =b where _7 -2 A= -3 5 6 -4 and b = 5 2. Calculus 1 / AB. 6. Previous. ... which means we're trying to find the value of B that would make the equation true. Our goal would be to isolate the variable. And to do that. Since I have variables on both sides, I ...

Answered: 2 9. If a * b = 2a – 3b + 4ab, find the… bartleby

Web30 mrt. 2024 · Transcript. Example 9 Find the value of the following expressions for a = 3, b = 2. (i) a + b a + b Putting a = 3 , b = 2 = 3 + 2 = 5 Example 9 Find the value of the following expressions for a = 3, b = 2. (ii) 7a – 4b 7a – 4b Putting a = 3, b = 2 = 7 (3) − 4 (2) = 21 − 8 = 13 Example 9 Find the value of the following expressions for a ... WebMatrix Find the matrix A and B from Given conditions 2A + 3B Anil Kumar 325K subscribers Subscribe 151 Share 14K views 3 years ago Matrix Algebra with Order and Types of Matrices #AnilKumar... my shift avsec https://umbrellaplacement.com

Matrix Find the matrix A and B from Given conditions 2A + 3B

Web10 dec. 2024 · [Expert Answer] find the matix A and B,if 2A+B is equal to (3 -4 2 7) and A-2B is equal to (4 3 1 1) - Brainly.in 10.12.2024 Math Secondary School answered • … WebIf a * b = 2a – 3b + 4ab, find the values of 5 * 2 and 3*- 10. If a • b = a² + 2b and a * b = b² – b, find (2 • 3) * 4. Question Transcribed Image Text: 9. If a * b = 2a – 3b + 4ab, find the values of 5 * 2 and 3*- 5 %3D 10. If a o b = a² + 2b and a * b = b² – b, find (2 • 3) * 4. Expert Solution Want to see the full answer? WebWe need to find the value of a – 2b. We know by the property of matrices, This implies, a 11 = b 11, a 12 = b 12, a 21 = b 21 and a 22 = b 22. Therefore, a + 4 = 2a + 2 …(i) 3b = b + 2 …(ii) 8 = 8-6 = a – 8b …(iii) We have the equations (i), (ii) and (iii). From equation (i), a + 4 = 2a + 2. ⇒ 2a – a = 4 – 2. ⇒ a = 2. From ... my shift bswh

Find the value of a if [(a-b, 2a+c)(2a-b, 3c+d)] = [(-1, 5)( 0, 13 ...

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If a 7 and b 2 find the value of 2a + 3b

A and b are positive integers. Find 2a+3b if a^2b^3=108

Web2a+5-(a-7)=48 One solution was found : a = 36 Rearrange: Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation : ... WebFind 2A + 3B. a. [-10 4 ] b. [-9 4] c. [-2 2] d. [-7 4] Find the local maximum and minimum values of the function: f (x)=x3 -3x + 1 a. y=3 & 1 This problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts. See Answer Question: Let A = [-5 2 ] and B = [1 0 ].

If a 7 and b 2 find the value of 2a + 3b

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Web9 mei 2024 · If `(2a - 3b)/(2a+3b) = 1/3`, then find the value of `(2a^(3) - 3b^(3))/(2a^(3) + 3b^(3))`. Web2a1 a1−b1 3b1 , v2 = 2a2 a2− b2 3b2 , in H. Then v1+ v2 = 2a1 a1−b1 3b1 + 2a2 a2− b2 3b2 = 2( a1+ 2) (a1+ a2)−(b1+b2) 3(b1+b2) , in which case v1+ v2 is in H. Consequently, the statement is TRUE . 009 10.0points If His the set of vectors 2a a−b 3b in R3 for all real a and b, then H is closed under scalar multiplication. True or ...

Web16 okt. 2024 · Shortcut Trick Put a = 2, b = 2. This satisfies the given conditions. Now, 2a + b = 2 × 2 + 2 = 4 + 2 = 6 Traditional method: Given : 4a 2 + b 2 = 20 ab = 4 To find : 2a + b Formula used : a 2 + b 2 = (a + b) 2 - 2ab Solution : 4a 2 + b 2 = 20 ⇒ (2a) 2 + b 2 = 20 ⇒ (2a + b) 2 - 2 × 2a × b = 20 ⇒ (2a + b) 2 - 4 × 4 = 20 ⇒ (2a + b) 2 - 16 = 20

WebQuestion If a=3 and b=−2, find the value of : a a+b b Easy Solution Verified by Toppr Given, a=3,b=−2 a a+b b =3 3+(−2) −2 =27+(−21)2 =27+ 41 = 4109 Was this answer … WebASCII (/ ˈ æ s k iː / ASS-kee),: 6 abbreviated from American Standard Code for Information Interchange, is a character encoding standard for electronic communication. ASCII codes represent text in computers, telecommunications equipment, and other devices.Because of technical limitations of computer systems at the time it was invented, ASCII has just 128 …

Web13 mrt. 2024 · Explanation: This appears to be a way of finding a number a, which when added to x2 −16x results in a square of form (x + b)2 We can write x2 −16x + a = (x +b)2 as x2 −16x +a = x2 + 2bx +b2 Now comparing coefficients of similar terms 2b = −16 or b = − 8 and a = b2 = ( −8)2 = 64 Answer link George C. Mar 13, 2024 a = 64 and b = − 8 …

Web3a (a+2b)-b (2a-3b) Final result : 3a2 + 4ab + 3b2 Step by step solution : Step 1 :Equation at the end of step 1 : (3a • (a + 2b)) - b • (2a - 3b) Step 2 :Equation at the end of step 2 : … my shift app tescoWeb28 mrt. 2024 · Its area is (a) 225 cm 2 (b) 225 3 cm 2 (c) 225 2 cm 2 (d) 450 cm 2 14. Each of the two equal sides of an isosceles right triangle is 10 cm long. Its area is (a) 5 10 cm 2 (b) 50 cm (c) 10 3 cm 2 (d) 75 cm 15. The area of the curved surface of a cone of radius 2 r and slant height 2 1 , is (a) π r (b) 2 π r (c) 2 1 π Il (d) π (r + I) r 16. the shepherd\\u0027s center of chesterfieldWebCalculation: Given: A = diag [3, - 5, 7] and B = diag [- 1, 2, 4] Here, we have to find the value of 2A + 3B. As we know that if, A = diag [a 11, a 22, a 33, ....., a nn] is a diagonal matrix of order n then A = [ a 11 ⋯ 0 ⋮ ⋱ ⋮ 0 ⋯ a n n] ∵ A = diag [3, - 5, 7] and B = diag [- 1, 2, 4] ⇒ A = [ 3 0 0 0 − 5 0 0 0 7] a n d B ... my shift att appWeb30 jun. 2024 · Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and … my shift baylor scott and whiteWebGravel (largest fragment in this photo is about 40 mm (1.6 in)) Gravel / ˈɡrævəl / is a loose aggregation of rock fragments. Gravel occurs naturally throughout the world as a result of sedimentary and erosive geologic processes; it is also produced in large quantities commercially as crushed stone . Gravel is classified by particle size ... the shepherd\\u0027s chapelWebWe will apply the same formula which we apply for (a-b)^2= a^2–2ab+b^2 so answer to this question (2a-b)^2 = (2a)^2–2 (2a) (b)+b^2 =4 (a^2)-4ab+b^2 Is the required answer … the shepherd\\u0027s chapel official channelWebSubtract 3B matrix from 2A. The values of 2 A and 3 B are two matrices. The value of 2 A − 3 B can be obtained by subtracting the matrix 3 B from the matrix 2 A. 2 A − 3 B = [ 34 10 38 22 16 26] − [ 27 9 21 3 18 15] 2 A − 3 B = [ 34 − 27 10 − 9 38 − 21 22 − 3 16 − 18 26 − 15] ∴ 2 A − 3 B = [ 7 1 17 19 − 2 11] the shepherd\\u0027s chapel live