If x 2 and y 3 then 2x4y3-9x3y0 is equal to
Web4 apr. 2024 · "If `(x+y)=3`, `x y=2`, then what is the value of `x^3+y^3`?(a) 6 (b) 7 (c) 8 (d) 9 (e) None of these" Web1 nov. 2014 · x + y = 3 y/x = 2, so y = 2x [Just multiply both sides of the equation by x] Since y=2x, substitute 2x for y: x + y = 3 x + 2x = 3 [Replaced the y with 2x] 3x = 3 x = 1 So y = 2x = 2*1 = 2 Check: x + y = 3 1 + 2 = 3 3 = 3 Check! Upvote • 1 Downvote Add comment Report Still looking for help? Get the right answer, fast. Ask a question for free
If x 2 and y 3 then 2x4y3-9x3y0 is equal to
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Web14 feb. 2024 · Step-by-step explanation: We can solve this by cross-multiplying. 1. Since =, we can cross-multiply both sides of the equation to remove the denominators. Multiple the right side by 2 and the left side by 3 to get 2 (x+3)=3 (y+2). 2. Distribute to get the x on one side. 2x+6=3y+6. 3. The 6s on both sides cancel out so we are left with 2x=3y. 4. Web25 okt. 2024 · Short Trick∶ ⇒ x + y = 3 ⇒ Let x = 2 and y = 1, then ⇒ x3 – y3 = 23 – 1 = 8 – 1 = 7 Detailed Solution∶ Given, (x + y)
WebAnswer and Explanation: 1. Become a Study.com member to unlock this answer! Create your account. View this answer. The given expression is: 2x2−3xy−2y2. 2 x 2 − 3 x y − 2 y 2. The values to be substituted are: x = 2; y = −3 x = 2; y = − 3 . The expression can be evaluated as... See full answer below. WebStep 3.2.1. Factor out of . Step 3.2.2. Cancel the common factor. Step 3.2.3. Rewrite the expression. Step 4. Change the sign of the exponent by rewriting the base as its reciprocal. Step 5. Use the power rule to distribute the exponent. Tap for more steps... Step 5.1. Apply the product rule to . Step 5.2.
WebClick here👆to get an answer to your question ️ If x = at^2 and y = 2at , then find d^2ydx^2 . Solve Study Textbooks Guides. Join / Login >> Class 12 >> Maths >> Continuity and Differentiability ... lf y 2 = p (x), a polynomial of degree 3, …
WebAlgebra -> Radicals-> SOLUTION: If x = -2 and y = square root 12 , then 2(3x3 + 2y2) = Log On Algebra: Radicals -- complicated equations involving roots Section. Solvers Solvers. Lessons Lessons. Answers archive Answers : Click here to see ALL problems on Radicals;
WebSubstitue this into the ORIGINAL equation x 2/3 + y 2/3 = 8 , getting x 2/3 + (x) 2/3 = 8 , 2 x 2/3 = 8 , x 2/3 = 4 , ( x 2/3) 3 = 4 3, x 2 = 64 , or . If x=8 , then y=8 , and the tangent line passing through the point (8, 8) has slope -1 . If x=-8 , then y=-8 , and the tangent line passing through the point (-8, -8) has slope -1 . Click HERE ... domestic girlfriend box setWeb21 apr. 2024 · If x=2 and y =3, then 2x4y3 – 9x3y0 is equal to A. 864 B. 792 C. 621 D. 424 2. If (n3)4… 24 Math 9 Focused Problem Solving Name: ____________________ … domestic gas delivery obligationWeb10 mrt. 2016 · @Manoj is correct in describing the behavior and specifies the correct equivalent statement. however, i would wish to discuss short circuiting ie the mechanics of what is evaluating.. x and y is short hand for. if x: return y else: x evaluation goes: if key == "name" and item: key == "name" and item will evaluate first.. if key != "name" then we … domestic glass doorsWebWhen Y=3 and x=2, the equation becomes: 3=2k-1. Collecting like terms, 2k=4. So dividing both sides by the coefficient of the constant K, K=2. Substituting 2 as k in the equation, … domestic geek pineapple chickenWebIf x 3 - y 3 = 81 and x - y = 3, then what is the value of x 2 + y 2? This question was previously asked in SSC CGL Previous Paper 18 (Held On: 12 August 2024 Shift 3) city near greeneville tnWeb1 apr. 2024 · Last visit was: Wed Apr 12, 2024 2:29 am It is currently Wed Apr 12, 2024 2:29 am city near houston texasWebIf x−2=0 then, x=2. Put the value of x in equation (2) and we get, y= 12=2. y= 22=1. Therefore, x 4+y 4=2 4+1 4=17. Hence, this is the answer. city near griffin ga