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(7x^(4))(5x^(3))=

$\left(7 x^{4}\right)\left(5 x^{3}\right)=$

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Operations with rational exponents

Full solution

Q.

\left(7 x^{4}\right)\left(5 x^{3}\right)=

Multiply Coefficients: Combine the coefficients $7$ and $5$ by multiplying them together. $\newline$ $7 \times 5 = 35$
Combine $x$ Terms: Now, multiply the $x$ terms by adding their exponents, since $x^{4} \times x^{3} = x^{4+3}$ . $\newline$ $x^{4+3} = x^{7}$
Final Answer: Combine the results from the previous steps to get the final answer. $35x^7$

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