If x + 1/x 5 then find the value of x3 + 1/x3
WebAnswer (1 of 4): x^2–3x+1=0 , dividing both sides by x. or, x - 3 + 1/x = 0. or, x + 1/x = 3. …………..(1). Formula:- (x - 1/x)^2 = (x +1/x)^2 - 4. or, ( x - 1 ... WebBig O notation is a mathematical notation that describes the limiting behavior of a function when the argument tends towards a particular value or infinity. Big O is a member of a …
If x + 1/x 5 then find the value of x3 + 1/x3
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Web14 sep. 2024 · Explanation: There is a base f 5 on the left side, so write the denominator on the right as a base of 5 as well. 5x = 1 125. 5x = 1 53. Move the base to the numerator. …
WebSolution Given x = 1 5 - x; By cross multiplication ⇒ x ( 5 - x ) = 1 ⇒ x 2 - 5x = -1 ⇒ x 2 + 1 = 5x x 2 + 1 x = 5 ⇒ [ x + 1 x] = 5 .... (1) We know that ( x 3 + 1 x 3) = ( x + 1 x) 3 - 3 ( x … WebIf x− 1 x= 5, find the value of x3− 1 x3. Solution x− 1 x=5 Cubing both sides (x− 1 x)3 =(5)3 ⇒ x3− 1 x3−3(x− 1 x) = 125 ⇒ x3− 1 x3−3×5=125 ⇒ x3− 1 x3−15 =125 ⇒ x3− 1 x3 …
WebAnswer (1 of 15): *A2A \begin{align}\left(x+\dfrac1x\right)^3&=\left(x^3+\dfrac1{x^3}\right)+3\left(x+\dfrac1x\right)\\\text{Let … Web1 apr. 2024 · If x=3+22 . then find the value of x −x 1 . Solution For 5. If (3 −1)(3 +1) =a+b3 . then find the values of a and b. 6. If x=3+22 . then find the value of x −x 1 . The …
WebAnswer to Solved 1. Find f '(x) and f ''(x). f(x) = (x3 + 5)ex
WebIf , find the value of. Study Material. Mathematics. If x 2 + 1 x 2 = 27 x^2 + \dfrac{1}{x^2} = 27 x 2 + x 2 1 ... can we esape from cartoon catWeb30 mrt. 2024 · x + 1/x = 5. Formula used: (a + b) 2 = a 2 + 2ab + b 2 (a + b) 3 = a 3 + 3ab(a + b) + b 3. Calculation: x + 1/x = 5. ⇒ x 2 + 1/x 2 = 5 2 – 2. ⇒ 23. x 3 + 1/x 3. ⇒ 5 3 – … bridgewater lowest ypaWeb100% (15 ratings) for this solution. Step 1 of 5. Consider the function. Find the value of. Differentiate with respect to. It is clear that, for any value of. So the graph of the function … bridgewater ma 4th of julyWeb30 mrt. 2024 · Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 13 years. He provides courses for Maths, … bridgewater lunchWeb29 mei 2024 · Solution: x + 1/x = 5 Cubing both sides ,we get ( x + 1/x )³ = (5)³ x³ + 1/x³ + 3 ( x + 1/x ) = 125 x³ + 1/x³ + 3 × 5 = 125 x³ + 1/x³ = 125 - 15 x³ + 1/x³ = 120 Hence, the … can we ever justify bribery ethicallyWebThe following are simple and easy steps to get the value of an variable in an equation: Generally, equations may be true or false. Take a equation which is having one variable You can calculate the value of that variable by using addition or subtraction properties, division property and multiplication property bridgewater luxury rentalsWebYou would use the 1st option. The domains for each piece are defined using interval notation. Since the 1st piece is defined for x = (-infinity, 0], the square bracket tells us that this is <=0. On the next piece, you will see x = (0, 8]. bridgewater luxury rentals saint petersburg