The expression which can be rewritten using a common factor is; xy/10 (x² + 2y).
<h3>What is an expression?</h3>
Expression in maths is defined as the collection of numbers variables and functions by using signs like addition, subtraction, multiplication, and division.
We have the following information given as;
One tenth times x cubed times y plus two tenths times x times y squared using a common factor.
We know that 'times' has to be replaced with multiplication.
Now, we will change this into mathematical expression as;
x³y/ 10 + 2xy²/ 10
Now, the common factor can be ;
xy/10
The Common factor refers to the number and the variables taken as a common factor should be able to completely divide the terms given any expression.
Now, taking it as a common factor, we have the following expression:
xy/10 (x² + 2y)
Hence, the required expression is; xy/10 (x² + 2y).
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