Question

simplify. express your answer using positive exponents.
$6v^{7} \cdot 9v$

Explanation:

Step1: Multiply coefficients

$6 \times 9 = 54$

Step2: Add exponents of $v$

$v^7 \cdot v^1 = v^{7+1} = v^8$

Step3: Combine results

$54v^8$

Answer:

$54v^8$