**PHP How to raise number to (tiny) fractional exponent?**

Simplifying Exponents Step Method Example 1 Label all unlabeled exponents “1” 2 Take the reciprocal of the fraction and make the outside... Exponents and Radicals. By M Bourne √(a + b) 10. Exponents are a very important part of algebra. An exponent is just a convenient way of writing repeated multiplications of the same number.

**Monomials and adding or subtracting polynomials Mathplanet**

We now prove the Binomial Theorem when the power r, is any real number: positive, negative, rational, irrational, fractional.. any real number. I have use (1+x) instead of (a+x) for simplicity, and because we often use the Binomial Theorem in this way.... Your best bet is probably to use the Taylor series expansion. As you noted, PHP's bcpow is limited to raising to integer exponentiation. So what you can do is roll your own bc factorial function and use the wiki page to implement a Taylor series expansion of the exponential function.

**Fractional (Rational) Exponents Purplemath**

Landscape has provided a very nice answer in the comments. I will summarize in this community wiki, hoping I am getting it right: Given a power series to a (possibly fractional) exponent $\alpha > 0$, say the one in the original question: how to respond to i want your opinion The exponential function is defined for all complex arguments. For most exact arguments, an unevaluated function call is returned subject to some simplifications: Calls of the form with integer or rational q are rewritten such that q lies in the interval .

**How to Solve Trinomials With Fractional Exponents Sciencing**

28/08/2011 · I am curious, is there any way to use the binomial theorem for fractional exponents? Is there any other way to expand a binomial with a fractional exponent? how to ask for a bigger raise than offered Exercise. Now practice by solving some of the following exercises. Here you can use the short solution and just enter the final answer: (

## How long can it take?

### Binomial Theorem for Fractional Powers Stack Exchange

- PHP How to raise number to (tiny) fractional exponent?
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- How to simplify a fraction raised to a negative exponent
- Binomial Theorem and Negative Exponents Pathways

## How To Raise A Binomial To A Fractional Exponent

This page will show you how to raise a polynomial to some power, or exponent. Here are some examples you could try: (x+1)^2 (5x^2+10x-3)^2 (x^2-7)^5 Type your problem here Quick!

- Raise a Polynomial to Some Power ( Exponent ) This page will show you how to raise a polynomial to some power, or exponent. Here are some examples you could try: (x+1)^2 (5x^2+10x-3)^2 (x^2-7)^5 Type your problem here Quick!
- 5.2 Polynomials - Negative Exponents Objective: Simplify expressions with negative exponents using the properties of exponents. There are a few special exponent properties that deal with exponents …
- I have a vector of numbers that contains negative numbers and I would like to raise it to a fractional exponent, but can't quite figure out how to do it. Here is some example code. a = seq(5,-5,1)... Here is some example code.
- 11/06/2007 · Blackwolf's construction, first of all does not represent a binomial expansion form for general exponents. And it does not even work. Try (1 + 0)^1/2 and get 0.5, not 1. Try (10 + 1)^1/2 and get something converging on 5, not sqrt(11). (1 + 1)^1/2 even? Doesn't go to the sqrt(2). Looks interesting, but doesn't appear correct and is certainly not a generalized binomial expansion (but a power