- #1
Jenkz
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Homework Statement
Sin x / x = 1/ (2)^1/2
how do I solve for x? I know x is 1.392
The Attempt at a Solution
I thought I might be able to use some series expansion, but it gets quite messy. Help please?
Jenkz said:1.752 = X² (1- X² /20 )
But I end upwith something completely wrong... :/
Re-arranging in terms of x refers to manipulating an equation or expression so that the variable x is isolated on one side of the equation. This allows for solving for the value of x in terms of other variables or constants.
Re-arranging in terms of x can be useful in solving equations or finding specific values of a variable. It can also help in understanding the relationship between different variables in an equation.
The steps for re-arranging in terms of x vary depending on the equation or expression, but generally involve using inverse operations to move terms to the opposite side of the equation, canceling out like terms, and simplifying the resulting expression until x is isolated.
Yes, any equation or expression with one or more variables can be re-arranged in terms of x. However, some equations may be more difficult to re-arrange and may require more advanced algebraic techniques.
One common mistake to avoid is forgetting to apply the same operation to both sides of the equation when moving terms. It is also important to be careful with signs and properly distribute any coefficients when simplifying the expression.