simplify using appropriate property( pls pls pls pls pls pls pls help me pls tomorrow is my exam pls)
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Answered by
4
Step-by-step explanation:
it is done by distributive properties
a (b+c) = ab + ac
Answered by
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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