Question

Solve the question Which are in the Attachment.

No Spam, Please !

Answer 1

Hey, mate here is your answer

Answer 2

Answer:

$\boxed{\red{\mathsf{-\frac{68}{57}}}}}$

Step-by-step explanation:

$\mathsf{1\frac{1}{3}-[\frac{3}{4}\div {2\frac{3}{8}[\frac{3}{8}-1\frac{1}{2}(\frac{1}{3}-\frac{1}{6})}]]}\\\\\mathsf{\implies \frac{1\times3+1}{3}-[\frac{3}{4}\div{\frac{8\times2+3}{8}[\frac{3}{8}-\frac{1\times2+1}{2}(\frac{1}{3}-\frac{1}{6})}]]}$

$\mathsf{\implies \frac{3+1}{3}-[\frac{3}{4}\div{\frac{16+3}{8}[\frac{3}{8}-\frac{2+1}{2}(\frac{1}{3}-\frac{1}{6})}]]}\\\\\mathsf{\implies \frac{4}{3}-[\frac{3}{4}\div {\frac{19}{8}[\frac{3}{8}-\frac{3}{2}(\frac{1}{3}-\frac{1}{6})}]]}\\\\\mathsf{\implies \frac{4}{3}-[\frac{3}{4}\div {\frac{19}{8}[\frac{3}{8}-\frac{3}{2}(\frac{6-3}{18})}]]}$

$\mathsf{\implies \frac{4}{3}-[\frac{3}{4}\div {\frac{19}{8}[\frac{3}{8}-\frac{3}{2}(\frac{3}{18})}]]}\\\\\mathsf{\implies \frac{4}{3}-[\frac{3}{4}\div {\frac{19}{8}[\frac{3}{8}-\frac{3}{2}(\frac{1}{6})}]]}$

$\mathsf{\implies \frac{4}{3}-[\frac{3}{4}\div {\frac{19}{8}[\frac{3}{8}-\frac{3}{12}}]]}\\\\\mathsf{\implies \frac{4}{3}-[\frac{3}{4}\div {\frac{19}{8}[\frac{9-6}{24}}]]}\\\\\mathsf{\implies \frac{4}{3}-[\frac{3}{4}\div {\frac{19}{8}[\frac{3}{24}}]]}$

$\mathsf{\implies \frac{4}{3}-[\frac{3}{4}\div {\frac{19}{8}[\frac{1}{8}}]]}\\\\\mathsf{\implies \frac{4}{3}-[\frac{3}{4}\div {\frac{19}{64}}]]}$

$\mathsf{\implies \frac{4}{3}-[\frac{3}{4}\times {\frac{64}{19}}]]}\\\\\mathsf{\implies \frac{4}{3}-[\frac{48}{19}]}\\\\\mathsf{\implies \frac{4\times19-3\times48}{19\times3}}\\\\\mathsf{\implies \frac{76-144}{57}}$

$\mathsf{\implies\boxed{ -\frac{68}{57}}}$