Question

Identify the like terms: pqr, pq²r, prq², r²pq, q²pr, p²qr, rpq²

1.pq²r, prq², q²pr, rpq²
2.pqr, pq²r, prq², q²pr
3.r²pq, q²pr, p²qr, rpq²
4.pq²r, prq², r²pq, q²pr
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Answer 1

Answer:

these all are like terms

Step-by-step explanation:

i think this is the answer

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