Algebra I: Multiplying and dividing different bases with the same exponent
This is a free lesson from our course in Trigonometry
In this lesson you'll learn (with the help of several examples) how to multiply and divide different bases with the same exponent. If the bases are different but the exponents are the same, then you can combine them. For example : (x≥)(y≥) = (x)(x)(x)(y)(y)(y). But you know that it doesnít matter what order you do your multiplications in or how you group them. Therefore, (x)(x)(x)(y)(y)(y) = (x)(y)(x)(y)(x)(y) = (xy)(xy)(xy). But from the very definition of powers, you know thatís the same as (xy)3. And it works for any common power of two different bases: All the laws of exponents work in both directions. If you see (4x)3 you can decompose it to (43)(x3), and if you see (43)(x3) you can combine it as (4x)3. dividing different bases canít be simplified unless the exponents are equal. x3ųy2 canít be combined because itís just xxx/yy; But x3ųy3 is xxx/yyy, which is (x/y)(x/y)(x/y), which is (x/y)3.
<h2>Algebra I - Multiplying and dividing different bases with the same exponent</h2> <p>exponent, power, multiplication, division, negative exponents, exponential, terms, base, rule, algera help, practice questions, quizzes</p> <p>the multiplication and division of two exponential terms with different base is to remember the following rules:<BR>a<SUP>m</SUP>◊ b<SUP>m</SUP> = (ab)<SUP>m</SUP>. For example, 3<SUP>4</SUP>◊ 2<SUP>4</SUP> = (3◊2)<SUP>4</SUP> = 6<SUP>4</SUP>.</p>
Other useful lessons:
Multiplying and dividing two numbers with same base and different exponents
Calculating and working with zero exponents
Calculating and working with negative exponents
Calculate the root
Convert between radicals and fractional exponents
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