3T Oliver incorrectly states that the expression tan 4 can be simplified as -1. Review Oliver's work. tan = = 3 T tan +X 3π 1-tan =-1 + tan(x) tan(x) 3 T 4 - 1+tan(x) 1-(-1) tan(x) - 1+tan(x) 1+tan(x) +X Which statement explains why Oliver is incorrect O The expression O The expression tan −1+tan(x) 1+tan(x) tan п O The expression tan (37 3 T 4 AS The expression 1-(-1) tan(x) simplifies to 2tan(x), not 1+tan(x). + tan(x), not # does not have a value of - tan does not simplify to -1. +x is equivalent to +x) i 3 7 4 1-tan + tan(x) 3 T 4 tan(x)
