Algebra Solver and Math Simplifier that SHOWS WORK
x(x+1) is WRONG! It means a function x of x-1. x*(x-1) is right. Use the ^ (caret) for exponentiation. x^2 means x squared. x/2y means Resources: Simplifier Portal, help with entering simplifier formulas (a must read).
Solve the Equation 5x-1=1 - Answer | Math Problem Solver - Cymath
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SOLUTION: What is 5^x-1=3^2x? - Algebra Homework Help
Then we factor out x on the right side: And finally we divide both sides by : which is an exact expression for the solution to your equation. Using base e (ln) logarithms. (For the most part the steps will be similar to the ones we used above.) Find the base e logarithm of each side: Move the exponents in front: (x-1)*ln(5) = 2x*ln(3)
SOLUTION: If m (x) = x+5/x-1 and n (x) = x-3, which function has …
Since the domain of n is all real numbers, the only restriction on m composed of n of x is any value that would make n(x) = 1. Find the value of x that makes n(x) = 1 and figure out which of the given functions excludes that value from its domain. John My calculator said it, I …
Solve the Equation x-1=5 - Answer | Math Problem Solver - Cymath
Solve the Equation x-1=5 - Answer | Math Problem Solver - Cymath ... \\"Get
SOLUTION: 5^(x-1)=3^x Find x I tried to solve using log and i …
Factor out the GCF "x" on the right side Combine the logs on the right side using the identity Divide both sides by . Evaluate the right side (using a calculator). Note: the value of "x" is now approximate Rearrange the equation So the solution is approximately
SOLUTION: Use the fact that f(x)=sqrt (x) is increasing on its …
x >= -7 x = 8/5 x >= 1/6 since 1/6 is already greater than -7, your inequalities that have to be satisfied are: x = 8/5 x >= 1/6 your solution therefore becomes 1/6 = x = 8/5 that is the region where you will get a real answer and satisfy the original inequality. you can also find your solution by graphing. you need to graph: y = sqrt(8-5x) and ...
SOLUTION: solve the proportion 5/ x-1= 7/x - Algebra Homework …
You can put this solution on YOUR website! 5/ x-1= 7/x cross multiply 7(x-1)=5x 7x-7=5x 7x-5x=7 2x=7 x=7/2 x=3.5 ans.
log(base5) (x^2) − log(base5) (x+2) = 2 - Algebra Homework Help
Square 5 Multiply both sides by Distribute Get all terms to one side Let's use the quadratic formula to solve for x: Starting with the general quadratic the general solution using the quadratic equation is: So lets solve ( notice , , and ) Plug in a=1, b=-25, and c=-50 Negate -25 to get 25
SOLUTION: 1. Find the Equation for the parabola with focus (3,2) …
The parabola has the equation (x - h)² = 4p(y - k) where (h,k) is the vertex, p is the distance from the vertex to the focus and also the distance from the vertex to the focus. Lets draw the focus F(3,2). I'll put an "o" there. And I'll draw the directrix y=6 …