
Equation Solver - Mathway
Step 1: Enter the Equation you want to solve into the editor. The equation calculator allows you to take a simple or complex equation and solve by best method possible. Step 2: Click the blue …
方程计算器 - Symbolab 数学求解器
免费的方程计算器 - 一步步求解线性方程,二次方程,多项式方程,根式方程,指数方程,对数方程。 输入方程即可获得解,步骤和相应图形.
在线方程、不等式和系统计算器 - MathDF
输入识别各种同义词像功能 asin, arsin, arcsin, sin^-1. 乘号和括号被额外放置 - 写 2sinx 相似的 2*sin(x) 数学函数和常数列表: • ln(x) — 自然对数. • sin(x) — 正弦. • cos(x) — 余弦. • tan(x) — …
Solve For x Calculator - Symbolab
Solve for x in math means finding the value of x that would make the equation true. To get a variable by itself a combination of algebraic techniques is requiered.
Step-by-Step Math Problem Solver
QuickMath will automatically answer the most common problems in algebra, equations and calculus faced by high-school and college students. The algebra section allows you to expand, …
Mathway | Algebra Problem Solver
Free math problem solver answers your algebra homework questions with step-by-step explanations.
(1)已知0 <x<1/2,求y=1/2x(1-2x)的最大值;(2)已知x 3, …
(1)解:,∴1-2x > 0,,∴当且仅当2x=1-2x,即时,y最大值为. (2)解:∵x < 3,∴x-3 < 0,,当且仅当,即x=1时取等号,∴f (x)的最大值为-1. (3)解:∵x,,x+y=4,.当且仅当,即,时 …
Equation Solver: Step-by-Step Calculator - Wolfram|Alpha
Free Equation Solver helps you to calculate linear, quadratic and polynomial systems of equations. Answers, graphs, roots, alternate forms.
Simplify Calculator - Symbolab
Begin by entering your mathematical expression into the above input field, or scanning it with your camera. Once you've entered the expression, click the 'Go' button to initiate the simplification …
Web 2.0 scientific calculator
web2.0calc.com online calculator provides basic and advanced mathematical functions useful for school or college. You can operate the calculator directly from your keyboard, as well as using …