Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor.

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.

Begin by typing your algebraic expression into the above input field, or scanning the problem with your camera. After entering the equation, click the 'Go' button to generate instant solutions. The calculator provides detailed step-by-step solutions, aiding …

QuickMath allows students to get instant solutions to all kinds of math problems, from algebra and equation solving right through to calculus and matrices.

Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor.

2019年12月5日 · To simplify 9 x + 27 9 − x 2 , we factor the numerator and the denominator, leading us to 9 3 − x after canceling the common factor. The correct answer is D: 9 3 − x .

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Below are multiple fraction calculators capable of addition, subtraction, multiplication, division, simplification, and conversion between fractions and decimals. Fields above the solid black line represent the numerator, while fields below represent the denominator. = ? Use this calculator if the numerators or denominators are very big integers.

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)

Use the rules of exponents and logarithms to solve the equation. The logarithm of a number raised to a power is the power times the logarithm of the number. By the change-of-base formula \frac {\log (a)} {\log (b)}=\log_ {b}\left (a\right). How do you solve \displaystyle {3}^ { { {x}- …