Web17 sep. 2024 · Answer: 1 Step-by-step explanation: x^3 = 64 This means that we've to find a number that we'll multiply thrice that'll give 64. The number is 4. Check: 4×4×4 = 64 Therefore x^3 = 64; x = 4 y^3 = 125 This means that we've to find a number that we'll multiply thrice that'll give 125. The number is 5. Check: 5×5×5 = 64 Therefore y^3 = 125 ; … WebIf x+1/x=5, find the value of x3+1/x3. 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; ... ⇒ x 3 + 1 x 3 + 3 × 5 = 125. ⇒ x 3 + 1 x 3 + 15 = 125.
Find the value of \[{{x}^{3}}+{{y}^{3}}+15xy-125\] if \[x+y=5\]?
WebAfter you enter the expression, Algebra Calculator will plug x=6 in for the equation 2x+3=15: 2(6)+3 = 15. The calculator prints "True" to let you know that the answer is right. More Examples Here are more examples of how to check your answers with Algebra Calculator. Feel free to try them now. For x+6=2x+3, check (correct) solution x=3: x+6=2x ... Webx3 − 125 = 0 x 3 - 125 = 0 Factor the left side of the equation. Tap for more steps... (x−5)(x2 +5x+25) = 0 ( x - 5) ( x 2 + 5 x + 25) = 0 If any individual factor on the left side of the … qemu no graphics
What is the Value of X Calculator Find Variable Value
Web29 mrt. 2024 · We can take the equation. x + y = 5. and take a cube on both sides, we can then expand the whole cubic using an algebraic cubic formula to find the value of the given equation. Complete step by step answer: We know that the given equation to which we have to find the value is, x 3 + y 3 + 15 x y − 125. We also know that the given condition ... Web2x3 −125 = ( 3 2x −5)( 3 4x2 +5 3 2x+25) Explanation: The difference of cubes ... 8x3 −125 http://www.tiger-algebra.com/drill/8x~3-125/ 8x3-125 Final result : (2x - 5) • (4x2 + 10x + 25) Step by step solution : Step 1 :Equation at the end of step 1 : 23x3 - 125 Step 2 :Trying to factor as a Difference of Cubes: 2.1 ... Web22 mrt. 2024 · If x = 1/(2 − √3), find the value of x3 − 2x2 − 7x + 5 Let us first rationalise x x = 1/(2 − √3) = 1/(2 − √3) × (2 + √3)/(2 + √3) = (2 + √3)/(2 ... qemu not enough memory for device tree