Answer:

Step-by-step explanation:

factorise 216

since it is square root (meaning it has index to) pair up the number


1,2,3,6 are the correct answers.
Answer:

Step-by-step explanation:

4n3 2m 6m 5n 2n should be written as {<span>4n^3, 2m, 6m, 5n, 2n}
4n^3 stands alone. No other term has this format.
2m and 6m are like terms and can be combined into 8m.
5n and 2n are like terms and can be combined into 7n.
</span>
Answer:
the answer is 2
Step-by-step explanation: