Answer :
Answer:
[tex]\large\boxed{\tt -18x^{7}}[/tex]
Step-by-step explanation:
[tex]\textsf{We are asked to simplify the given expression.}[/tex]
[tex]\tt 2x^3 \times -9x^4[/tex]
[tex]\large\underline{\textsf{Rule of Multiplying Exponents;}}[/tex]
[tex]\textsf{Remember that Exponents represent how many times the term is being multiplied}[/tex]
[tex]\textsf{to itself. Whenever we are multiplying 2 terms with exponents, the exponents will}[/tex]
[tex]\textsf{\underline{add}. When we are multiplying coefficients, we just multiply like we're multiplying 2}[/tex]
[tex]\textsf{whole numbers.}[/tex]
[tex]\large\underline{\textsf{Simplifying;}}[/tex]
[tex]\textsf{Apply the Multiplication Rule for Exponents.}[/tex]
[tex]\tt 2x^3 \times -9x^4 \rightarrow (2x \times -9x)^{3+4} \rightarrow \large\boxed{\tt -18x^{7}}[/tex]
