What is 5 to the power of 9 ?What is 5 to the power of 9 ?Solution: 59 = 1,953,125simplify this: All that is needed is to multiply it out:5 x 5 x 5 x 5 x 5 x 5 x 5 x 5 x 5 = 1,953,125So, 5 to the power of 9 is 1,953,125.