Question: This question is based on your work on MU123 up to and including Unit 5. (a) Simplify each of the following expressions as far as

This question is based on your work on MU123 up to and including Unit 5. (a) Simplify each of the following expressions as far as possible; multiply out any brackets, expand any algebraic fractions, and collect like terms together. Show your working. (i) 7(8 - 40) (ii) 9 + m(11 + 4m) - 11m (ii) 15t - 5(12s - 9t) (iv) 7p(8 + 6p-) - 3(10p - 7 + 5p* ) 7:x2 + 21x - 35 (v) 7r

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