## Algebra 1: Common Core (15th Edition)

$5c^{10}$
When we multiply two numbers with different exponents but the same base, we raise the base to the power of the two exponents added together. Thus, we know that c should be raised to the power of 4+6, which equals 10. We also multiply the coefficients, 5 and 1, to get the new coefficient, 5. Thus, the final expression is: $5c^{10}$