1 . 6a2b2c

• A. 3ab
• B. 36ab
• C. $18a^4{b}^{2}c{d}^2$
• D. $36a^4{b}^2{d}^2$

Answer: Option C

Explanation:

2 . 6a2bc,8ab2c,6a2b2c

• A. $48a^2{b}^{2}c$
• B. $48abc$
• C. $24a^2{b}^{2}c$
• D. $6 abc$

Answer: Option C

Explanation: