Question

-7c^6*3c^2

Answer 1

\[-7*c^6*3*c^2 \]
hint: multiply numbers with numbers and unknowns with unknowns. when you multiply 2 same unknowns (c in this example), their exponents add together (+)

Answer 2

-21c^8?

Answer 3

yes, that is correct;)

Answer 4

Thank you!

Answer 5

np;)