Answer:
Step-by-step explanation:
3²×3^4 = 3^6 ( when multiply add exponents)
correct answers:
first one 3^6
fourth one : 3^-4 * 3^10 = 3^6 (-4+10=6)
sixth one : 3³*3³ = 3^6
last one : (3*3)(2*3*3*3)= 3²*3^4 = 3^6
