Verify associative law and distributive law of arithmetic with fitting 4 mantissa digits and provide correct answer if no number is truncated.
(a + b) − c ≠ (a − c) + b ;
a = 0.5665 E1, b = 0.5556 E−1, c = 0.5644 E1
a(b − c) ≠ (ab − ac) ;
a = 0.5555 E1, b = 0.4545 E−1, c = 0.4535 E1
