X to the power 4 16 July 8, 2019 16 32 64 128 X to the power of 4 - 16 factored 16 x to the power 4 1 16 x to the power 4 81 16 x to the power 4 54 x 4 x 10 to the power of 16 Lcm of x square 4 and x to the power 4 16 1600 x 1.04 to the power of 4 163.761 x 10 to the power of 4 16 to the power of x equals 4 4 x 10 to the 16th power
