Win + X will open the power user menu. U will open the "Shutdown or sign out menu". R will execute "Restart". The U and R may need to be replaced with other keystrokes depending on …

The solve for x calculator allows you to enter your problem and solve the equation to see the result. Solve in one variable or many.

Enter a problem... Rewrite the equation as x−k = u x - k = u. Add k k to both sides of the equation. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and …

Divide each term in 2x = u+ 2 2 x = u + 2 by 2 2 and simplify. Tap for more steps... Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics …

Dec 21, 2020 · Rewrite the integral (Equation \ref{eq1}) in terms of \(u\): \[ ∫(x^2−3)^3(2x\,dx)=∫u^3\,du.\] Using the power rule for integrals, we have \[ …

[x for x in text if x.isdigit()] is a "list comprehension". It means something like "for each x in text, if x.isdigit() is True, add it to the list" –

Apr 8, 2025 · There are a number of ways to solve for x, whether you're working with exponents and radicals or if you just have to do some division or multiplication. No matter what process …

x^{2}-x-6=0 -x+3\gt 2x+1 ; line\:(1,\:2),\:(3,\:1) f(x)=x^3 ; prove\:\tan^2(x)-\sin^2(x)=\tan^2(x)\sin^2(x) \frac{d}{dx}(\frac{3x+9}{2-x}) (\sin^2(\theta))' \sin(120)

"Integration by Substitution" (also called "u-Substitution" or "The Reverse Chain Rule") is a method to find an integral, but only when it can be set up in a special way. The first and most …

Free Online U-Substitution Integration Calculator - integrate functions using the u-substitution method step by step