find a,bEZ 1=25a+81b may i ask how to find out a,b?
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$\displaystyle 81 = 25.3 + 6$ $\displaystyle 25 = 6.4 + 1$ This means $\displaystyle 1 = 25 - 6.4 = 25.1 - (81 - 25.3)4 = 25.1 - 81.4 + 25.12 = 25.13 - 81.4$ So $\displaystyle (a,b) = (13,-4)$
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