Problem 5 Let x and y be IEEE single precision numbers Let u be real, but not necessarily representable in single precision Assume that u is read as an input and stored in single precision Derive a bound for the relative error in (x y) u (Assume no overflow or underflow occurs )

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Problem 5  Let x and y be IEEE single precision numbers  Let u be real, but not necessarily representable in single precision  Assume that u is read as an input and stored in single precision  Derive a bound for the relative error in (x   y) u  (Assume no overflow or underflow occurs )

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Problem 5: Let x and y be IEEE single precision numbers. Let u be real, but not necessarily representable in single precision. Assume that u

Problem 5: Let x and y be IEEE single precision numbers. Let u be real, but not necessarily representable in single precision. Assume that u is read as an input and stored in single precision. Derive a bound for the relative error in (x + y)/u. (Assume no overflow or underflow occurs.)

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