Using the property for multiplication of terms with same base and different exponents, it is found that the product is given by:
[tex]y^{10}[/tex]
When multiple factors in a product have the same base and different exponents, we keep the base and add the exponents.
In this problem:
Hence, the product is:
[tex]y^4 \times y^6 = y^{4 + 6} = y^{10}[/tex]
More can be learned about the property used in this problem at https://brainly.com/question/234372
