Basic Processes of Algebra

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Factorisation

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question 1 of 4 Grade: Ten - G10

Q: Given p=-2, q=8, r=12, evaluate q² - pr.

Using the formula: n(A ∪ B) = n(A) + n(B) - n(A ∩ B) = 20 + 15 - 5 = 30.

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Using the formula: n(A ∪ B) = n(A) + n(B) - n(A ∩ B) = 20 + 15 - 5 = 30.

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