WebCeiling function. In mathematics and computer science, the floor function is the function that takes as input a real number x, and gives as output the greatest integer less than or … 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
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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 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 ⇒ … six different ways bass tab
What is the Value of X Calculator Find Variable Value
WebYou 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 Web19 okt. 2024 · x7 + 1 x7 = 843 Explanation: Here's one method... Given: x + 1 x = 3 Then: x2 + 1 x2 = (x + 1 x)(x + 1 x) − 2 = 3 ⋅ 3 − 2 = 7 Then: x4 + 1 x4 = (x2 + 1 x2)(x2 + 1 x2) −2 = 7 ⋅ 7 −2 = 47 Also: x3 + 1 x3 = (x + 1 x)(x2 − 1 + 1 x2) = 3(7 −1) = 18 So: x7 + 1 x7 = (x4 + 1 x4)(x3 + 1 x3) −(x + 1 x) = 47⋅ 18− 3 = 843 Answer link WebIn the given problem, we have to find the value of x 3 - 1 x 3. Given x - 1 x = 7. We shall use the identity ( a - b) 3 = a 3 - b 3 - 3 a b ( a - b) Here putting, x - 1 x = 7, ( x - 1 x) 3 = x 3 - … six different ways lyrics