simplify the square root of 144g to the power if 8
\((\sqrt{144g})^8\\ =(\sqrt{144}*\sqrt{g})^8\\ =(12*\sqrt{g})^8\\ =12^8*(\sqrt{g})^8\\ =12^8*(g^{1/2})^8\\ =12^8*g^{(1/2)*8}\\ =429\;981\;696\;g^{4}\\\)
