Question

express 0.456 bar on 6 express it on p/q​

Answer 1

Answer:

$let \: x = 0.45666..... \: \: \: \: (i) \\ we \: multiply \: x \: by \: 100 \\ 100x = 45.666....... \: \: \: (ii) \\ again \: multiply \: by \: 100 \: there \: is \: 1 \: repeating \: no.after \: decimal \: we \: get \\ 1000x = 456.666...... \: \: (iii) \\ subtracting \: (ii) \: from \: (iii) \: we \: gat \: \\ 900x = 411 = x = \frac{411}{900} ....$