To answer questions B.4-B.6, please consider the expressions m = 9x2, n = 125y3, p = 64% B.4 Which of the following is the fully simplified form of log2(mn)? (a) 3x + 5y log 2 (9* 2 ) + log ( 125 y? ) (b) 2log2(3x) - 3 log2(5y) log 2 1 (3x) 2) + 1092 ( (5y)3) (c) 3x - 5y (d) 2log2 (3x) + 3 log2 (5y) B.5 Which of the following is the fully simplified form of log4(")? (a) 3log4 (125y) - 410g4(z) (b) 3 log4 (5y) - 3z (c) 3log4 (5y) + 3z (d) 4log4(z) - log4(125g3)derivative B.6 Which of the following is the fully simplified form of log2(p3)? (a) 18z 3109 2 ( P) (b) 6410g2(23) (c) 1823 (d) 610g2(z)