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The DENOMINATOR (bottom part) tells you into how many equal pieces you divide one unit. The NUMERATOR (top part) tells you how many of those pieces you actually use.
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Real life example of rational exponents?
A rational exponent is an exponent in the form of a fraction. Many financial formulas use rational exponents. Compound interest is formula that uses rational exponents.
What is true about both the numerator and denominator of rational expressions?
Both the numerator and denominator are polynomials
What is rational exponent?
An example is the 2/3 in 122/3.
Which rational exponent represents a cube root?
1/3
What do you do when multiplying a positive exponent by a negative exponent?
Example: (4x)-2 The answer to this would be 1/ 16x2. Multiply it out as if the negative exponent was not there ((4x)2), then that will be the denominator of the fraction. The numerator is one.
What is rational exponent notation?
rational numbers are commonly referred to as fractions Any root ... square root, cube root, etc can be expressed as a rational exponent sq rt of x = x1/2 cube root of x = x1/3 if there is an exponent inside the radical you can also have rational exponents with some numerator other than 1 ex 4th root of x3 = x3/4
What is a rational exponent in math?
If the exponent or raised power of a number is in the form of p/q the exponent is said to be rational exponent. For example= 11/2 22/3
Real life example of rational exponents?
A rational exponent is an exponent in the form of a fraction. Many financial formulas use rational exponents. Compound interest is formula that uses rational exponents.
Are exponents rational numbers?
You can use any number - rational or otherwise - as an exponent.
What is rational exponent represents a square root?
And exponent of -2 represents the square root
Is a rational exponent equation?
No, it is an expression, not an equation.
When dividing in scientific notation what do you do with the exponents?
When dividing in scientific notation, you subtract the exponent of the divisor from the exponent of the dividend. This will give you the exponent of the quotient after division.
Negative fractions are Rational number?
They are rational, if the numerator and denominator are integers. For example, -2 / 3 would be a rational number.They are rational, if the numerator and denominator are integers. For example, -2 / 3 would be a rational number.They are rational, if the numerator and denominator are integers. For example, -2 / 3 would be a rational number.They are rational, if the numerator and denominator are integers. For example, -2 / 3 would be a rational number.
What is a 5 exponent of 2 rational or irrational?
Rational, since it can be written as 25/1 .
Is three tenths rational or irrational?
Since numerator and denominator are integers, it is rational.
Why is 4.323223222 an irrational number if you can predict what comes next?
Being rational or irrational is not about "predicting the next digit"; the definition of a rational number is that you can write it as a fraction, with integer numerator and denominator.Being rational or irrational is not about "predicting the next digit"; the definition of a rational number is that you can write it as a fraction, with integer numerator and denominator.Being rational or irrational is not about "predicting the next digit"; the definition of a rational number is that you can write it as a fraction, with integer numerator and denominator.Being rational or irrational is not about "predicting the next digit"; the definition of a rational number is that you can write it as a fraction, with integer numerator and denominator.
What is true about both the numerator and denominator of rational expressions?
Both the numerator and denominator are polynomials
