Can someone explain why 2x * 2x is 22x. I know you add the exponents so I get the 2x part I just can't understand why the coefficients are not being multiplied by each other. If you raise 2 to the second power, as seen in the answer, then you get 4, but is this only a product of that addition of those exponents? Thank ya so much for the help!
Percentage
A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.
Algebraic Expressions
In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.
Numbers
Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.
Subtraction
Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.
Addition
Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.
Can someone explain why 2x * 2x is 22x. I know you add the exponents so I get the 2x part I just can't understand why the coefficients are not being multiplied by each other. If you raise 2 to the second power, as seen in the answer, then you get 4, but is this only a product of that addition of those exponents?
Thank ya so much for the help!
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