1. (1.1) Indicate true (T) or false (F) for the following, where a, b, c, m in R: a) 5 (8 m) = (5 .8) m b) a +cb=a+bc c) 5 x+ 7x= (5 + 7) x

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A: Given  A) 45 B) 3.5

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A:

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A: Explanation of the answer is as follows

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A: I have explained everything with in the solution. Please go through that.

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A:

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A: Solution of the problem as follows

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A: Given:

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A:

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A: To expand by multiplying each term and adding them

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A: SOLUTION-

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A: Given,

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A: Hello. Since your question has multiple parts, we will solve first question for you. If you want…

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A: We have to simplify

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A: Dear Bartleby student, according to our guidelines we can answer only three subparts, or first…

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A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…