In arithmetic and algebra, the fourth power of a number n is the result of multiplying four instances of n together. So: n 4 = n × n × n × n. Fourth powers are also formed by multiplying a number by its cube. Furthermore, they are squares of squares. The sequence of fourth powers of integers (also known as biquadrates or tesseractic numbers) is:
Solution: To get the value of -2 4, or negative two to the fourth power, we first have to identify the parts of this expression, which are the base (-2) and the exponents (4). The next step is to multiply the base number to itself n times. ( n is equal to its exponent) I. (-2 × -2 ) × -2 × -2 = x.
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Representing Powers : 2³ = 2 · 2 · 2 = 8 The phrase "two to the third power" or "two cubed" has a base of 2, an exponent of 3, and means that 2 is used as a factor 3 times. When math is typed on one line rather than written by hand, 2³ is sometimes written as 2^3 where the caret seperates the base from the exponent so the expression translates as "2 to the 3rd power."
"To take a power of a power, multiply the exponents." For example, (a 2) 3 = a 2· 3 = a 6. Why do we do that? Again, because of what the symbols mean: (a 2) 3 = a 2 a 2 a 2 = a 3· 2 = a 6. Problem 6. Apply the rules of exponents.
Example 2: In the following equation, notice that the order of operations is observed. First you raise the expressions in the parentheses to their powers. Then multiply the two expressions together. You get to see multiplying exponents (raising a power to a power) and adding exponents (multiplying same bases).
Oct 02, 2014· 2 ^ -4 = 1 / 2^4 = 1 / 16 = 0.0625. If you have a number to a negative exponent, rewrite that number in the denumerator with a positive exponent.
Jul 21, 2014· Learn how to factor polynomials using the difference of two squares for polynomials raised to higher powers. A polynomial is an expression of the form ax^n + bx^(n-1) + . . . + k, where a, b, and .
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In the term xb, the b is the exponent. You've probably encountered exponents in different situations before – perhaps in the formula for the area of a circle: A = πr2 where the exponent is 2 or in the form of squared numbers such as 32 = 9. The latter example helps you …
Example 1: Write 2 x 2 x 2 x 2 x 2 using exponents, then read your answer aloud. Solution: 2 x 2 x 2 x 2 x 2 = 2 5 2 raised to the fifth power Let us take another look …
Apr 24, 2017· This equation is already simplified. However, if the entire equation of x squared multiplied by y cubed is then squared, each of the variables is simplified separately, resulting in x to the fourth power multiplied by y to the sixth power (x2y3)2 = x4y6, or (xxxx)(yyyyyy).
That is an excellent question. 5 raised to the 4th power just means that the number five is multiplied by itself 4 times, like this: 5^4 = 5 * 5 * 5 * 5 Step two is to start multiplying.
The Mathematics Power Calculator is capable of raising any number to a power. In order to do that, it is required to merely insert 2 numbers to work out the solution: the number and its power GoodCalculators A collection of really good online calculators for …
Two to the power of n, written as 2 n, is the number of ways the bits in a binary word of length n can be arranged. A word, interpreted as an unsigned integer, can represent values from 0 ( 000…000 2 ) to 2 n − 1 ( 111…111 2 ) inclusively.
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Index Notation and Powers of 10. The exponent (or index or power) of a number says how many times to use the number in a multiplication.. 10 2 means 10 × 10 = 100 (It says 10 is used 2 …
Feb 12, 2017· (-2)^4 is equal to (-2)(-2)(-2)(-2) (-2)(-2)(-2)(-2) = (4)(-2)(-2) (4)(-2)(-2) = (-8)(-2) (-8)(-2) = 16 Therefore, it is positive. A negative number to a even .
Apr 25, 2010· However, most people use "X to the fourth" . Note that x^5 would be "X quintic", and for even higher powers you can usually determine the correct name by using the latin root for that number. mikethechampion · 10 years ago
Question 226686: what is 2/3 to the 4th power please Answer by drj(1380) (Show Source): You can put this solution on YOUR website! What is 2/3 to the 4th power please ANSWER is …
Click here to see ALL problems on Exponents-negative-and-fractional; Question 98113: what is -2 to the 4th power Answer by checkley71(8403) (Show Source):
2 to the 4th power,
Remember that 0.2 is just another way of writing .Looking at the number as a fraction, we find that. To write this number as a decimal, we start with the decimal just after the ones place and move it 4 places to the left:. 16.0 → 1.6 → 0.16 → 0.016 → 0.0016
Aug 27, 2008· What is two thirds [2/3] to the fourth power.? im starting to take algebra 1 this year and i cant find my calculator and i dont want to figure it out by myselve. im lazy. Follow
Answer and Explanation: What is 2 to the 4th power? Let's figure it out. The '4th power' tells you that you'd multiply the number 2 by itself 4 times. In other words, 2 to the 4th power would be the same as 2 x 2 x 2 x 2. Multiply the 2's together and you'll get 16. So, 2 to the 4th power is 16.
In x y, 4 is the base (x) and 4 is the exponent (y) and you can therefore also write the problem and the answer as follow: 4 4 = 256 You will also get the answer of 4 to the power of 4 (4 to the 4th power) if you type 4 then xy then 4 and then = on your scientific calculator.
(-1/5) to the fourth power. See answers (2) Ask for details ; Follow Report What do you need to know? Ask your question. Answer Expert Verified 5.0 /5 2. KittyKat3960 +2 bolivianouft and 2 …
Start studying 1-5 to the 4th power. Learn vocabulary, terms, and more with flashcards, games, and other study tools.
First, we replace the variable "y" in the expression with 2, which is what it equals. × × × 2 to the fourth power is equal to 2 times 2 times 2 times 2. × × 2 times 2 equals 4. × 4 times 2 equals 8. And 8 times 2 …
1 to the 4th Power Amplification in Star Trek Episode. Take a break from the drudgery with some of these jokes, song parodies, anecdotes and assorted humor that has been collected from friends & from websites across the Internet. This humor is light-hearted and sometimes slightly offensive to the easily-offended, so you are forewarned.
2-1/2 = 1/2 1/2 = 1/√ 2 = 0.7071 Fractions with negative exponents The base a/b raised to the power of minus n is equal to 1 divided by the base a/b raised to the power of n: