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Free expand & simplify calculator - Expand and simplify equations step-by-step.
- Trigonometric Simplification Calculator
simplify\:\tan^2(x)\cos^2(x)+\cot^2(x)\sin^2(x) Show More; D...
- X-5
X-5 - Expand Calculator - Symbolab
- Foil Method
expand\:(5+x)(8-x) expand\:(x+4)(x^{2}+5)...
- Expand 3
Expand 3 - Expand Calculator - Symbolab
- Roots
roots\:x^{2}+2x+1 ; roots\:2x^{2}+4x-6 ; Show More;...
- 2X-5
2X-5 - Expand Calculator - Symbolab
- 4X^2-3
expand\:(2x-4)(x-5) expand\:(2x-5)(3x+6)...
- Complete The Square
complete\:the\:square\:2x^{2}+6x+2 ;...
- Trigonometric Simplification Calculator
To solve your equation using the Equation Solver, type in your equation like x+4=5. The solver will then show you the steps to help you learn how to solve it on your own.
Explore math with our beautiful, free online graphing calculator. Graph functions, plot points, visualize algebraic equations, add sliders, animate graphs, and more.
Free math problem solver answers your algebra homework questions with step-by-step explanations.
Apr 18, 2017 · Use identities to find the exact values of the remaining five trigonometric functions at alpha. $\sin(\alpha/2) = 3/5$ and $3\pi/4 < \alpha/2 < \pi$
Oct 19, 2023 · Solve math problems using order of operations like PEMDAS, BEDMAS, BODMAS, GEMDAS and MDAS. (PEMDAS Caution) This calculator solves math equations that add, subtract, multiply and divide positive and negative numbers and exponential numbers. You can also include parentheses and numbers with exponents or roots in your equations.
The dot product of u → and v →, denoted u → ⋅ v →, is u → ⋅ v → = u 1 v 1 + u 2 v 2 + u 3 v 3. Note how this product of vectors returns a scalar , not another vector. We practice evaluating a dot product in the following example, then we will discuss why this product is useful.
