Question

simplify'
[1 7/13*{1 2/5-(1 5/11 divided 7 1/2* 1 1/4 +1 1/2)}]

Answer 1

Answer:

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Answer 2

On simplifying the expression $\frac{17}{13}[1\frac{2}{5} -(1\frac{5}{11} /(7\frac{1}{2} )(1\frac{1}{4} )+1\frac{1}{2} )]$, we get $-\frac{3536}{4290}$.

Step-by-step explanation:

Write the given equation and convert mixed fractions into improper fractions.

$\frac{17}{13}[1\frac{2}{5} -(1\frac{5}{11} /(7\frac{1}{2} )(1\frac{1}{4} )+1\frac{1}{2} )]=\frac{17}{13}[\frac{7}{5} -(\frac{16}{11} /(\frac{15}{2} )(\frac{5}{4} )+\frac{3}{2} )]$

First, solve the division inside the bracket, then multiply the resultant with  the terms inside the bracket.

$=\frac{17}{13}[\frac{7}{5} -(\frac{20}{33} +\frac{3}{2} )]$

Add the terms inside the bracket.

$=\frac{17}{13}[\frac{7}{5} -\frac{139}{66} ]$

Subtract the terms inside the bracket.

$=\frac{17}{13}[ -\frac{208}{330} ]$

Multiply the terms.

$=-\frac{3536}{4290}$

Hence, on simplifying the expression $\frac{17}{13}[1\frac{2}{5} -(1\frac{5}{11} /(7\frac{1}{2} )(1\frac{1}{4} )+1\frac{1}{2} )]$, we get $-\frac{3536}{4290}$.