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(i) For any integer a, what is (-1) x a equal to? (ii) Determine the integer whose product with (-1) is:(a) –22 (b) 37 (c) 0 |
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Answer» (i) -1x a = -a, where a is an integer. (ii) (a) -1 x-22 = 22 (b) -1 x 37 = -37 (c)(-1) x 0 = 0 |
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