WebThe value of 7a – 4b when a = 3, b = 2 is - Mathematics Advertisement Remove all ads Advertisement Remove all ads MCQ The value of 7a – 4b when a = 3, b = 2 is Options 21 13 8 32 Advertisement Remove all ads Solution 13 Explanation; Hint: 7 (3) – 4 (2) = 21 – 8 = 13 Concept: Algebraic Expressions Is there an error in this question or solution? WebNov 10, 2024 · The value of expression 7a – 4b for a = 3, b = 2 is: (a) 13 (b) 7a – 6b (c) 21a – 8b (d) 29 13. Factors of the term 15x2 in the expression 15x2 – 13x are: (a) 15, x, x (b) 15, -13 (c) 15x 2, -13x (d) 15 14. Factors of the terms -4pq2 in the expression 9p2q2 – 4pq2 are: (a) 9p 2 q 2, -4pq 2 (b) 9, -4 (c) -4, p, q, q (d) -4 15.
Solve (4a-2b-5c)-(3a-5b-7c) Microsoft Math Solver
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 : 3a … WebFeb 8, 2024 · (1) − 2 a b − 2 a =8 (2) 6a – 3b = 3 Show Answer L shameekv1989 Director Joined: 14 Dec 2024 Posts: 837 Own Kudos [? ]: 836 [ 2] Given Kudos: 354 Location: Poland Concentration: Entrepreneurship, Strategy Schools: Cambridge '22 (D) WBS (A$) IIMA PGPX'22 (D) WHU MBA (WD) ISB'22 (D) thomas fitzpatrick lawyer
If 49a^2 - b = (7a + 2)(7a - 2) , then find the value of b. - Toppr
WebNov 10, 2024 · The value of expression 7a – 4b for a = 3, b = 2 is: (a) 13 (b) 7a – 6b (c) 21a – 8b (d) 29 13. Factors of the term 15x2 in the expression 15x2 – 13x are: (a) 15, x, x (b) 15, -13 (c) 15x 2, -13x (d) 15 … WebPlease see the explanation for steps leading to: a = 1,b = −2, and c = −4 Explanation: Put the coefficients in a augmented matrix: a −3b +2c = −1 → [ 1 −3 2 ∣− 1] ... (7a-3b) (7a-3b) Final result : (7a - 3b)2 Step by step solution : Step 1 :Multiplying Exponential Expressions : 1.1 Multiply (7a-3b) by (7a-3b) The rule says : To ... WebNov 12, 2024 · 3. Jozeal. The value of x in the formula x=7a+4b-2c if a = 8, b= 2, and c = 17 is: 30. SOLUTION: 7 (8) + 4 (2) - 2 (17) 56 + 8 - 34 = 30. Log in for more information. Added 11/14/2024 11:53:43 PM. ufp new windsor