90.5k views
2 votes
Select the Expressions that are equivalent to 9 Q + 9 Q

1 Answer

3 votes

Equivalent Expressions

We are given the operation:

9q + 9q. The result of the operation is found by joining like terms:

9q + 9q = 18q

Now we need to select the expressions that are equivalent to 18q.

a) 3q + 6q + 9q = (3+6+9)q = 18q

This expression is equivalent to the original operation

b) q*18 = 18q

This expression is also equivalent to the original operation

c)


q^(18)

This is the 18th power of q and is not equivalent to 18q

d) 6q + 4q + 8q = (6+4+8)q = 18q

This expression is also equivalent to the original operation

You must select

3q + 6q + 9q

q*18

6q + 4q + 8q

All of them but the third one

User Rollsch
by
7.5k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories