As easy as abc

Algebra Level 4

1a2acab+bc+2b2abbc+ac+1c2acbc+ab\frac{1}{a^{2}-ac-ab+bc}+\frac{2}{b^{2}-ab-bc+ac}+\frac{1}{c^{2}-ac-bc+ab}

Find the value of the expression above when a=1.32,b=1.32+0.22,c=0.720.12a=1.3^{2},b=1.3^{2}+0.2^{2},c=0.7^{2}-0.1^{2}.

Source from SMO
×

Problem Loading...

Note Loading...

Set Loading...