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4 votes
Which expressions are equivalent to q+p+q+p+q

a. 2p+3q

b. 2(p+q)+q

c. none of the above

2 Answers

3 votes

Let's see

  • q+p+q+p+q

Combine like terms

  • q+q+q+p+p
  • 3q+2p

2(p+q)+q is only correct

User Yuez
by
7.8k points
4 votes

Answer:

Which expressions are equivalent to q+p+q+p+q

a. 2p+3q

b. 2(p+q)+q

c. none of the above

User Nathan BeDell
by
7.1k points

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