Join the IDNLearn.com community and start getting the answers you need today. Discover the information you need from our experienced professionals who provide accurate and reliable answers to all your questions.
Answer:
67.5y⁶.
Explanation:
Given the expression:
[tex]7.5y^4\times9y^2[/tex]First, reorder the terms:
[tex]=7.5\times9\times y^4\times y^2[/tex]Next, combine like terms:
[tex]\begin{gathered} =67.5\times y^4\times y^2 \\ =67.5\times y^{4+2} \\ =67.5\times y^6 \\ =67.5y^6 \end{gathered}[/tex]The simplified form is 67.5y⁶.