Evaluate 3a+15+bc−6 when a 7 b 3 and c 15
WebFree Pre-Algebra, Algebra, Trigonometry, Calculus, Geometry, Statistics and Chemistry calculators step-by-step WebJul 2, 2024 · Arrage value according power and similear (a+b+c)^3 Verifications Need to verify \ ( (a+b+c)^3 \) formula is right or wrong. put the value of a = 1, b=2 and c=3 put the value of a and b in the LHS put the value of a and b in the RHS Therefore Proof Formula: Summary (a+b+c)^3
Evaluate 3a+15+bc−6 when a 7 b 3 and c 15
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WebQuestion If a+b+c=0 then a 3+b 3+c 3 is A 2abc B 3abc C abc D 4abc Easy Solution Verified by Toppr Correct option is B) Since, a 3+b 3+c 3−3abc=(a+b+c)(a 2+b 2+c 2−bc−ca−ab) Given, a+b+c=0 ∴a 3+b 3+c 3−3abc=0 ∴a 3+b 3+c 3=3abc Option B is correct. Was this answer helpful? 0 0 Similar questions Expand (3x+2) 3 Easy View … Web6. Listen to the teacher when being spoken to and answer your question. 7. Respect everyone in the class. 8. Keep your hands, feet, and objects to yourself. 9. Respect the …
WebThen type x=3. Try it now: 2x @ x=3 Clickable Demo Try entering 2x @ x=3 into the text box. After you enter the expression, Algebra Calculator will evaluate 2x for x=3: 2(3) = 6. More Examples Here are more examples of how to evaluate expressions in Algebra Calculator. Feel free to try them now. Evaluate 3xy for x=2, y=3: 3xy @ x=2, y=3 WebA a 3+b 3+c 3 B 3bc C a 3+b 3+c 3−3abc D None of these Medium Solution Verified by Toppr Correct option is D) ∣∣∣∣∣∣∣∣a−bb−ac−ab+cc+aa+babc∣∣∣∣∣∣∣∣ C 1→C 3−C 1 ∣∣∣∣∣∣∣∣baab+cc+aa+babc∣∣∣∣∣∣∣∣ C 2→C 2−C 1 ∣∣∣∣∣∣∣∣baaccbabc∣∣∣∣∣∣∣∣ Determinant ⇒b(c 2−b 2)−c(ac−ab)+a(ab−ac) =bc 2−b 3−c 2a+abc+a 2b−a 2c None of these
WebFind step-by-step Algebra 2 solutions and your answer to the following textbook question: Evaluate each expression for the given values of the variables. 4a + 7b + 3a - 2b + 2a; … WebQ: 1 8 Which of the entries in the matrix 2 -3 -7 9 A) 4 B) 1 Ⓒ-3 (D) -6 -61 4 has-37 as its cofactor?… A: We have to find correct option by finding element whose cofactor is -37 question_answer
WebJul 8, 2024 · If a+b+c=1, a2 + b2 +c2 = 2, a3 +b3 + c3 = 3 then find the value of a4 +b4 + c4 =? we know 2(ab + bc + ca) = (a + b + c)2 −(a2 +b2 + c2) ⇒ 2(ab +bc + ca) = 12 − 2 = − 1 ⇒ ab + bc +ca = − 1 2 given a3 +b3 + c3 = 3 ⇒ a3 +b3 + c3 − 3abc + 3abc = 3 ⇒ (a + b + c)(a2 + b2 +c2 − ab − bc −ca) +3abc = 3 ⇒ (a + b + c)(a2 + b2 +c2 − (ab +bc +ca) + …
WebWhen you have two sides and two angles 6 3 5. Simplify a - 2b 12b−3 a a. 2a 12b−2 a b. 3a 15 b−3 a c. 2a 12b+ 3 a d. 2a 2 8x z 6. Simplify 10 xyz 8x a. 10 yz 4x b. 5y 4z c. 5y 8y d. 10 z 7. The angle in a semi-circle is a _____ angle a. Acute angle b. Right angle c. Semi angle d. Obtuse angle 8. colin strong ipsosWebSep 9, 2024 · 3a + 15 + bc - 6 a=7 b=3 c=15 First, you would have to substitute in the numbers for your variables: 3a + 15 + bc - 6 3(7) + 15 + (3)(15) - 6 Next, you want to … colin strong photographyWebAnswer: C. 15. ___ emphasizes the key concepts and helps to identify issues and flaws in the analysis and design. a. Scenario b. Use-case diagram c. Documentation d. Class … drone show cneWebMultiplication and Division happen at the same time, not multiply first, then divide, and the same for addition and subtraction. You don't do all the adding and then do all the subtraction, you do them at once (unless there are brackets/parenthesis of course). So in this case, it is 6 plus -2 plus 9 and you can put those in any order too drone show canada placeWebPrecalculus questions and answers. If ln a=2, lm b=3, and ln c=5, evaluate the following: (a) ln ( a^4/b^1c^-3) (b) ln√b^-3c^3a^-2 (c) ln (a^-2b^-1)/ln (bc)^-4 (d) (lnc^-1) (ln a/b^-2)^-4. drone show indiaWebSee a solution process below: Explanation: Subtract (−(2a+3b) from each side of the equation to solve for c while keeping the ... More Items Examples Quadratic equation x2 − 4x − 5 = 0 Trigonometry 4sinθ cosθ = 2sinθ Linear equation y = 3x + 4 Arithmetic 699 ∗533 Matrix [ 2 5 3 4][ 2 −1 0 1 3 5] Simultaneous equation {8x + 2y = 46 7x + 3y = 47 drones houstonWebSep 9, 2024 · Choose 1 answer: A B C 144= 3 x 48 3 = 48 ÷ 16 52 = 48 + 3 D3=48-45 The price of an item has been reduced by 45%. The original price was $55. what is the price … colin strother texas