Suppose that while solving Az = b for z when A= $ instead, due to roundoff for 2. Consider t as an approximate to z. Verify error, you solve the related system Aż=6= the formula (b) ( 14 2 2.0001 ) (4) -K(A) 1 1 1.0001 (4) by evaluating the following: and b= (a) ê

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Q: Proposition 7.6.15 Any strong interval-valued fuzzy graph is balanced.

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