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17-09-2019
Mathematics

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Exercise: Evaluate the expressions for a = 2 and b = 6
(a + b)2

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amethyst0403 amethyst0403

17-09-2019

Answer:

16

Step-by-step explanation:

put (2) in for (a) and (6) in for (b)

add the two numbers in parentheses then multiply the product by (2)

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