Question: Problem 7 (5 points) Given IEEE floating-point numbers x1, L2, L3 of the same sign, where |x1| = |22| = |x3|, show that the addition

Problem 7 (5 points) Given IEEE floating-point numbers x1, L2, L3

Problem 7 (5 points) Given IEEE floating-point numbers x1, L2, L3 of the same sign, where |x1| = |22| = |x3|, show that the addition (x1 + x2) + x3 may have smaller error than X1 + (x2 + x3). That is, adding from smallest to largest in magnitude could lead to smaller error than adding from largest to smallest

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