2-4*3^-1-6*3^-2 this is = 0 but why? can someone explain?
4*3^-1 → 4/3
6*3^-2 → 6/9 → 2/3
Hence:
2 - 4*3^-1 - 6*3^-2 → 2 - 4/3 - 2/3 → 2 - 6/3 → 2 - 2 → 0
.
\( 2-4\times \frac{1}{3} -6\times \frac{1}{3^{2} } \)
= \(2-\frac{4}{3} -\frac{6}{9}\)
= \(2-\frac{18}{9} \)
= \(2-2\)
= \(0\)
\( More \ does \ not \ remain. \)
asinus :- ) !
You have included an extra -2 that isn't in the original question asinus!
Thanks Alan!