I need help on this?!
If you nee solving it will be:c^6(-3c^5)^2c^6(3c^5)^2c^6·3^2(c^5)^2c^6·9(c^5)^2c^6·9c^109c^6c^109c^6+109c^16So the answer is:9c^16(9c to the power of 16)Sorry I was late..