Math, asked by Snowfairy, 2 months ago

Answer these two!
@RainbowCandy07 :)​

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Answered by Anonymous
6

{\displaystyle{\sf iii) \: \: 2 \: + \left[\frac{ - 2}{3}\right] +\left[\dfrac{ - 4}{ \: 5} \right]}} \\ \sf = \dfrac{2}{1} - \dfrac{2}{3} - \dfrac{4}{5} \\ \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \\

\sf LCM = 15

= \sf \dfrac{30 - 10 - 12}{15} \\  \\ = \sf \dfrac{30 - 22}{15} \\  \\ \sf = \dfrac{8}{15}

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\sf iv) \: \: { \dfrac{ - 9}{2} + \left[ \dfrac{ - 8}{3} \right ] + \dfrac{11}{6} } \\ \sf = - \dfrac{ 9}{2} - \dfrac{8}{3} + \dfrac{11}{6}  \:  \:  \:  \:  \:  \:  \:  \:

\sf LCM = 6

\sf = \dfrac{ - 27 - 16 + 11}{6} \\

\sf = \dfrac{ - 43 + 11}{6} \\  \\ = \sf \dfrac{ \cancel{32} { \: \: }^{16} }{ \cancel{6} { \: \: }^{3} } \:  \:  \:  \:  \:  \:  \\  \\  = \sf5 \dfrac{1}{3} \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:

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