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1. Classify the following expressions as monomials, binor(a) 2x2 + x-1(b) 12x – x2y32. Find the sum of the following terms.(a) 17ab, -10ab, -2ab, 12ab(b) -pq +5, -2pq + 2, 9pq – 7, -6pq - 3(c) -2p+q, -5pq - 13, 1 - 3p-10q + 2pq, 10pg - p(d) 5p?q2 – 2pq + 5q?, -p?q?, 1 +5pq + 7p?q?. Subtract:(a) a2 - 62 from a2 + b2(c) -7a2 + 3b2 – 5 from -5a2 – b2 - 2 |
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Answer» Answer: Step-by-step EXPLANATION: |
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