If x + 1 x 7 then find the value of x3+ 1 x 3

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Web15 jul. 2013 · Expert Answer Since (a+b)^3 = a^3 + b^3 + 3ab (a+b) a = x and b = 1/x gives (x+1/x)^3 = x^3 + 1/x^3+ 3*x*1/x * ( x + 1/x) or x^3 + 1/x^3 = (x+1/x)^3 - 3 (x+ 1/x) = 7^3 - 3 * 7 = 322 Answered by 15 Jul, 2013, 10:32: PM Application Videos This video contains a question which is solved using square of binomials Web14 jun. 2016 · Hey there! Here's your solution : We will be using the Identity of ( a + b) ³ Given, x + 1/x = 7 . Now, Cubing on both sides, ( x + 1/x)³ = 7³ x³ + 1/x³ + 3x (1/x) ( x + …

7 x + 3 x+11 x - 2 x + 1 then find the value of x Math Index

Web16 nov. 2014 · If x + 1/x = 7 then find the value of x 2 + 1/x 2 =? how_to_reg Follow . thumb_up Like (1) visibility Views (30.5K) edit Answer . question_answer Answers(2) edit … Web26 okt. 2016 · Explanation: This means that the function is 0 at x = −1 and x = 3. Also, it means that the sign of the corresponding factor changes sign at that value of x. Both (x +1) and (x − 3) are negative. A negative multiplied by a negative is a positive, therefore, x < -1 is one of the regions where (x + 1)(x −3) > 0. Let's make a note of that: kurt cobain barndom

x+1/x=1, then can you prove that x^3-1=0? - Quora

Web22 nov. 2024 · Find the remainder when x 3 + x 2 + x + 1 is divided by x – using remainder theorem. Solution: Let p (x) = x 3 + x 2 + x + 1 and q (x) = x – Here, p (x) is divided by q (x) ∴ By using remainder theorem, we have Question 6. Find the common factor in the quadratic polynomials x 2 + 8x + 15 and x 2 + 3x – 10. Solution: WebWe would subtract 1 from 6 to obtain 5. Thus 2x = 6. Then x = 3. Regardless of how an equation is solved, the solution should always be checked for correctness. Webx^3 + 1 = (x+1) (x^2 - x + 1) Hence, both roots of x^2 - x + 1 are also roots of x^3 + 1. This means that any solution to x + (1/x) = 1 is also a solution to x^3 + 1 = 0. Incidentally, this … kurt cobain bands

If x - 1/x=7. Find the value of x3-1/x3 - YouTube

If x + 1 x 7 then find the value of x3+ 1 x 3

If x^2+1/x^2=7, then what is x^3+1/x^3? - Quora

WebIf x 2 = 4, then find the value of x 3. Easy. View solution > If x 2 = 0. 0 4, find the value of x 3. Medium. View solution > View more. CLASSES AND TRENDING CHAPTER. class 5. The Fish Tale Across the Wall Tenths and Hundredths Parts and Whole Can you see the Pattern? class 6. WebIntuitively, if one starts with a tiny object around the point (1, 2, 3) and apply F to that object, one will get a resulting object with approximately 40 × 1 × 2 = 80 times the volume of the original one, with orientation reversed. Other uses …

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Web21 okt. 2024 · Explanation: Given x - 1/x = 7 ---(1) ______________________ We know the algebraic identity: a²+b²-2ab = (a-b)² Or a²+b² = (a-b)²+2ab ______________________ … WebIn order to find the best commercial vacuum sealer for fish, we put a few leading models to the test by sealing some of the most delicate foods we could find,to assess their abili

WebIf x2+ 1 x2 =7 then find the value of x3+ 1 x3 using only the positive value of x+ 1 x. Solution Given: x2+ 1 x2 =7 Adding 2 on both the sides, we get, ⇒ x2+ 1 x2 +2 =7+2 ⇒ … WebIf x+ 1 x = 7 then find the value of x3+ 1 x3 Solution Given: x+ 1 x =7……(i) on Cubing both the sides, we get, ⇒ (x+ 1 x)3 =73 ⇒ x3+ 1 x3 +3(x)(1 x)(x+ 1 x)= 343 [ ∵ (a+b)3 = …

WebStack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.. Visit Stack Exchange Web3 jan. 2024 · Steps involved in finding the value of x calculator is as follows: Process 1: The required input value must be entered in the divisor and the product field. Process 2: Click the ‘SOLVE’ option to obtain the output. Process 3: The output field will present the x value or the dividend. Standard Equations

Web1 jun. 2024 · If x = ( sqrt (3) + 1)/2 then find the value of 4x^3 + 2 x^2 - 8x + 7 Our Math Channel 100 views 1 month ago Learn The Quadratic Formula in 10 min TabletClass Math 558K views 4...

WebIf x 2 = 4, then find the value of x 3. Easy. View solution > If x 2 = 0. 0 4, find the value of x 3. Medium. View solution > View more. CLASSES AND TRENDING CHAPTER. class … kurt cobain batmanWebExamples. The function () = is an antiderivative of () =, since the derivative of is , and since the derivative of a constant is zero, will have an infinite number of antiderivatives, such as , +,, etc.Thus, all the antiderivatives of can be obtained by changing the value of c in () = +, where c is an arbitrary constant known as the constant of integration. kurt cobain bandasWebApplying the formula. (a + b) 2 = a 2 + 2ab + b 2. ⇒ x 4 + 1/x 4 = (a 2 - 2) 2 - 2 = (9 - 2) 2 - 2 = (7) 2 - 2 = 47. So, x 7 + 1/x 7 = 18 × 47 - 3 = 843. ∴ If x + 1/x = 3, then x 7 + 1/x 7 = … javelin\u0027s upWebYou can calculate the value of that variable by using addition or subtraction properties, division property and multiplication property Transfer other values expect variable to the other side Cancel out the terms to get the x value Examples Question 1: Solve 3x=2x+9 and find the value of x? Solution: Given equation 3x=2x+9 javelin\\u0027s urWebSolve x^4+1/x^4=194 Microsoft Math Solver x4 + x41 = 194 Solve Solve for x x = − ( 3 + 2) ≈ −3.732050808 x = 3 + 2 ≈ 3.732050808 x = 2 − 3 ≈ 0.267949192 x = 3 − 2 ≈ −0.267949192 View solution steps Graph Graph Both Sides in 2D Graph in 2D Quiz Quadratic Equation x4 + x41 = 194 Similar Problems from Web Search kurt cobain bandana jeansWebIf 3^x - 3^ (x-1) = 18, then the value of x^x is OPtion 1) 3 2) 18 3) 8 4) 19 5) 27 6) 36 7) 216 8) 81 9) 64 10)None of these Solution 3^x - 3^ (x-1) = 18 3^x - (3^x/3) = 18 Let 3^x = a a - a/3 = 18 2a = 54; a = 27 3^x = 27 x = 3 x^x = 3^3 = 27 Option 5) Correct Option: 5 Best Solution (76) Sundar Kumar 8 years AGO 3^x - 3^ (x-1) = 18 kurt cobain bear memeWeb13 jul. 2024 · Expert Answer We know that,x3 - y3 = (x - y) (x² + xy + y²) .... (i) Given that, x/y + y/x = -1 (x² + y²)/xy = -1 x² + y² = -xy x² + y² + xy = 0 (x² + xy + y²) = 0 Multyplying by (x - y) on both sides we get, (x - y) (x² + xy + y²) = (x - y) × 0 x3 - y3 = 0 using (i) Answered by Sneha shidid 26 Aug, 2024, 09:21: AM Concept Videos javelin\u0027s uq