If x/y + y/x -1 then find x3-y3

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WebGIVEN: x - y = 1 FORMULAE USED: (a - b)3 = a3 - 3ab(a - b) - b3 CALCULATION: (x - y)3 = x3 - y3 - 3xy(x - y) Substituting th. The Nuclear Fuel Complex, Hyderabad released the official notification for the post of NFL Chemical Plant Operator.A vacancy of 40 had been announced for the chemical plant operator post in 2024. Web2 okt. 2024 · Class-9th, Polynomials, Chapter-2Ncert Exemplar QuestionIf (x/y) + (y/x)=-1, find the value of x^3 - y^3Most Important questions from Polynomials for Class 9...

If x/y + y/x = 1 then what is the value of x^3+y^3? - Quora

WebIf x/y + y/x = -1, (x, y ≠ 0), the value of x 3 - y 3 is a. 1 b. -1 c. 0 d. 1/2. Solution: We know that. x 3 - y 3 = (x - y) (x 2 + xy + y 2) …. (1) It is given that. x/y + y/x = -1. By further … WebClick here👆to get an answer to your question ️ If x + y = a and xy = b , then the value of 1/x^3 + 1/y^3 is equal to. Solve Study Textbooks Guides. Join / Login. Question . If x + y … coach meger

If x3+y3=2, and xy=1, then what is the value of x+y=? - Quora

WebSolution Verified by Toppr Correct option is B) Given, x+y=5,xy=6 (x+y) 3=x 3+y 3+3xy(x+y) Therefore, 5 3=x 3+y 3+3(6)(5) ⇒125=x 3+y 3+90 ⇒x 3+y 3=125−90=35 Was this answer helpful? 0 0 Similar questions If x+y=8,xy=15, then the value of x 2+y 2 will be- Medium View solution > If x 2+y 2=25 and xy=12, then the value of x −1+y −1 is Medium Web2 jan. 2024 · Find x3+y3 if x+y=3 and xy=2 See answer Advertisement jitumahi435 We need to recall the following property of the cube of a sum. This problem is about the property of the cube of a sum. Given: From the above property, we get Advertisement Advertisement WebSolve your math problems using our free math solver with step-by-step solutions. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. coach megan thee stallion collection

[Solved] If x - y = 1, then what is the value of x3 - y3 - Testbook

If x - y = 1, then find the value of x3 – y3 – 3xy - Brainly.in

WebFind one factor of the form x^{k}+m, where x^{k} divides the monomial with the highest power x^{3} and m divides the constant factor y^{3}-1. One such factor is x+y-1. Factor … WebQuestion 19 If x/y+y/x= 1 where x, y'=0 ,then the value x3 y3 isA 1B 1C 0D 1/2. Login. Study Materials. NCERT Solutions. NCERT Solutions For Class 12. NCERT Solutions For Class 12 Physics; NCERT Solutions For Class 12 Chemistry; NCERT Solutions For Class 12 Biology; NCERT Solutions For Class 12 Maths; calhr gym discountsWebSolve your math problems using our free math solver with step-by-step solutions. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. coach megan thee stallion outfit

"WebSolution The correct option is B sin 2 u Explanation for correct option: Finding the value of the expression: Given equation, u = tan - 1 x 3 + y 3 x - y so, tan u = x 3 + y 3 x - y Let tan u = z... 1 Therefore, z = x 3 + y 3 x - y Further simplifying the above equation, " - If x/y + y/x -1 then find x3-y3

If x/y + y/x -1 then find x3-y3

Web13 jun. 2024 · Answer: x³-y³=0 Step-by-step explanation: Given Problem: If x/y+y/x = -1 then find the value of x³-y³ Solution: Given: x/y+y/x = -1 To Find: Value of x³-y³ ------ We … Web16 okt. 2024 · x 3 + y 3 = 12 Formula Used: x 2 + y 2 = (x + y) 2 – 2xy x 3 + y 3 = (x + y) (x 2 – xy + y 2) x 4 + x 4 = (x 2 + y 2) 2 – 2x 2 y 2 Calculation: x 3 + y 3 = (x + y) (x 2 – xy + y 2) ⇒ 12 = 4 × (x 2 – xy + y 2) ⇒ x 2 + y 2 = 3 + xy ⇒ (x + y) 2 – 2xy = 3 + xy ⇒ 4 2 – 3 = 3xy ⇒ xy = (16 – 3)/3 ⇒ xy = 13/3 x 4 + y 4 = (x 2 + y 2) 2 – 2x 2 y 2

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Web27 apr. 2024 · Math Secondary School answered If x - y = 1, then find the value of x3 – y3 – 3xy Advertisement sugar15 is waiting for your help. Add your answer and earn points. Loved by our community 21 people found it helpful nagarishithakalluri Answer: I hope you understand my answer by above pic I hope it helps you stay home stay safe WebPh-1,2,3 and Seq. & Prog(13th) - Free download as PDF File (.pdf), Text File (.txt) or read online for free. Question bank on Compound angles, Trigonometric eqn and ineqn, Solutions of Triangle, Sequence & Progression There are 132 questions in this question bank. Select the correct alternative : (Only one is correct) Q.1 If x + y = 3 – cos4 and x – y = 4 sin2 …

WebAnswer: Option A Solution (By Examveda Team) x: y = 3: 1 ∴ x y = 3 1 ∴ x 3 − y 3 x 3 + y 3 ⇒ y 3 ( x 3 y 3 − 1) y 3 ( x 3 y 3 + 1) taking y 3 common = x 3 y 3 − 1 x 3 y 3 + 1 ⇒ 27 − … Web14 aug. 2013 · If x + y = 12 and xy = 27 then find the value of x3 + y3. Class-IX . Maths . Polynomials . Avnish verma. Aug 14, 2013. If x + y = 12 and xy = 27 then find the value of x3 + y3. if x + y = 12 and xy = 27 then find the value of x 3 + y 3. how_to_reg Follow . thumb_up Like (6) visibility Views (35.9K) edit Answer . question_answer ...

WebAnswer (1 of 20): x/y+y/x=1 gives x^2 + y^2 =xy……(1) Now, Use the identity x^3 + y^3 = (x+y) (x^2+y^2-xy). => x^3 + y^3 = (x+y) (xy-xy) {Using (1) = 0 Ans. x/y+y/x=1 gives x^2 … Web19 sep. 2013 · if x/y + y/x = -1 (x,y are not equal) , then find the value of x 3 - y 3 ? how_to_reg Follow thumb_up Like (1) visibility Views (1.4K) edit Answer question_answer Answers (1) person Kishore Kumar Given (x/y) + (y/x) = –1 (x 2 + y 2 )/xy = –1 (x 2 + y 2) = – xy x 2 + y 2 + xy = 0 -- [1] Now consider, x 3 – y 3 = (x – y) (x 2 + y 2 + xy )

WebIf xy + yx = - 1, (x, y ≠ 0) , then value of x^3 - y^3 is: Class 9. >> Maths. >> Polynomials. >> Algebraic Identities. >> If xy + yx = - 1, (x, y ≠ 0) , then val.

Web5 apr. 2024 · The re-exam was tentatively scheduled on 18th December 2024. The Territorial Army had released the official notification for Territorial Army Exam 2024. … coach meger fitnessWebIf x : y = 3 : 1, then x3 - y3 : x3 + y3 = ? a) 13 : 14 b) 14 : 13 c) 10 : 11 d) 11 : 10 calhr geographical job searchWebAnswer (1 of 9): Given: x³ + y³ = 2 and xy = 1 (x + y)³ = x³ + 3x²y + 3xy² + y³ (x + y)³ = (x³ + y³) + (3x²y + 3xy²) (x + y)³ = 2 + 3xy(x + y) (x + y)³ ... calhr fully vaccinatedWebThe proof that follows is based on the infinite descent, i.e., we shall show that if $(x,y,z)$ is a solution, then there exists another triplet $(k,l,m)$ of smaller integers, which is also a solution, and this leads apparently to a contradiction. calhr forms 781Web16 aug. 2024 · First equation is : X+Y = 4 Second equation is : (1/X) + (1/Y) = 16/15 To find, Value of (X³+Y³) Solution, We can simply solve this mathematical problem by using the following mathematical process. Here, we have to use normal algebraic method. Now, from second given equation, we get - (1/X) + (1/Y) = 16/15 or, (Y+X)/XY = 16/15 or, (X+Y)/XY … calhr handbookWeb30 jan. 2024 · Best answer. Given that, x3 + y3 = sin (x + y) Differentiating w.r.t. 'x', we have. ← Prev Question Next Question →. Free JEE Main Mock Test. Free NEET Mock Test. Class 12 Chapterwise MCQ Test. Class 11 Chapterwise Practice Test. cal hr handbookWeb30 jan. 2024 · If x^3 + y^3 = sin (x + y), find dy/dx. ← Prev Question Next Question →. 0 votes. 19.1k views. asked Jan 30, 2024 in Mathematics by Nakul01 (37.2k points) … coach meger videos