Question

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2. Evaluate, after simplification.
a. 14x2 (x + y - 2xy) for x = -1, y = 2
b. 3yz (v2z – yz? + yz) for y = -2, z = 3
c. abc (am + b2 + (2) for a = 1, b = 2, c = 3
d. 3pq (pq? – 2p?q) for p = 1,9 = -1




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Answer 1

here is the solution

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