Final answer:
The expression

multiplied by

simplifies to

by adding the exponents and multiplying the coefficients.
Step-by-step explanation:
To multiply the expressions

ply the rules of exponents and multiplication. When we multiply like bases, we add the exponents. Thus, the exponent of v in the product will be the sum of the exponents in the individual terms, which are 2 and 7 respectively. We also multiply the coefficients, which are 4 and -6 in this case. Combining all this information gives us the simplified expression:

Therefore, the simplified result of multiplying
