Find K if 2^K = 8(sevenroot32)
2^K = 8 * 32^(1/7)
2^K = [2]^3 * [2^5]^(1/7)
2^K = [2]^3* * [2]]^(5/7)
2^K = 2^[ 3 + 5/7] → K = 3 + 5/7 = 26 / 7
