Math, asked by ridasyedacom360, 6 months ago

simplify using appropriate property( pls pls pls pls pls pls pls help me pls tomorrow is my exam pls)​

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Answers

Answered by niishaa
4

Step-by-step explanation:

it is done by distributive properties

a (b+c) = ab + ac

  \frac{5}{3} ( \frac{ - 3}{2} -   \frac{6}{2}) +  \frac{2}{5}

 =  \frac{5}{3}( \frac{ - 3 - 6}{2}) +  \frac{2}{5}

 =  \frac{5}{3}( \frac{ - 9}{2})+  \frac{2}{5} \\ = \frac{ - 45}{6}  +  \frac{2}{5} \\= \frac{(-45 \times 5) + (2 \times 6)}{30} \\= \frac{ - 225 + 12}{30}  \\=   \frac{ - 213}{30}  \\= 7.1

Answered by Anonymous
0

\frac{5}{3} ( \frac{ - 3}{2} - \frac{6}{2}) + \frac{2}{5}

3

5

(

2

−3

2

6

)+

5

2

= \frac{5}{3}( \frac{ - 3 - 6}{2}) + \frac{2}{5} =

3

5

(

2

−3−6

)+

5

2

\begin{gathered} = \frac{5}{3}( \frac{ - 9}{2})+ \frac{2}{5} \\ = \frac{ - 45}{6} + \frac{2}{5} \\= \frac{(-45 \times 5) + (2 \times 6)}{30} \\= \frac{ - 225 + 12}{30} \\= \frac{ - 213}{30} \\= 7.1\end{gathered}

=

3

5

(

2

−9

)+

5

2

=

6

−45

+

5

2

=

30

(−45×5)+(2×6)

=

30

−225+12

=

30

−213

=7.1

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