Write 9?9?9?9?9 in exponential form with base 3 Share with your friends Share 0 Harshit Singh answered this 3power9 -1 View Full Answer Komal Meher answered this 9 x 9 x 9 x 9 x 9 = 3 x 3 x 3 x 3 x 3 x 3 x 3 x 3 x 3 x 3 The answer will be 3 raised to the power 10. 1 Anurag Singh answered this We have 9 x 9 x 9 x 9 x 9 = (9)5 =(32)5 = 310 1