Question 10. If a = 1, b = -1, c = 2, then find the value of the following polynomial
a3 + b2 + c + ab – bc.
please help
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Answer:
= (1)³ + (-1)² + 2 + (1×-1) - (-1×2)
= 1 + 1 + 2 -1 +2
= 6-1
= 5
Step-by-step explanation:
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