Question

${ \bold{ \sf{ Find \: using \: distributivity.}}}$

$\sf(i) \bigg \{ \dfrac{7}{5} \times \bigg \lgroup \dfrac{ - 3}{12}\bigg \rgroup\bigg\} + \bigg \{ \dfrac{7}{5} \times\dfrac{5}{12} \bigg \}$


$\sf(ii) \bigg \{ \dfrac{9}{16} \times \dfrac{ 4}{12}\bigg\} + \bigg \{ \dfrac{9}{16} \times\dfrac{ - 3}{ \: \: 9} \bigg \}$

$\sf \divideontimes \: {Don't \: dare \: to \: Spam \: !!}$
$\sf \divideontimes \:{Give \: Quality \: Answer }$

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Answer 1

$\\ \red{ \bigstar \: \sf \large \bold{ \underline{Solution :- }}}$

$\\ \green {\sf(i) \: \: \: \bigg \{ \dfrac{7}{5} \times \bigg \lgroup \dfrac{ - 3}{12}\bigg \rgroup\bigg\} + \bigg \{ \dfrac{7}{5} \times\dfrac{5}{12} \bigg \}}$

$\\ \sf \: \: \: \implies \: \frac{7}{5} \times \bigg( \frac{ - 3}{12} + \frac{5}{12} \bigg)$

$\\ \sf \: \: \: \implies \: \frac{7}{5} \times \bigg\{ \frac{( - 3 + 5)}{12} \bigg \}$

$\\ \sf \: \: \: \implies \: \frac{7}{5} \times \frac{2}{12}$

$\\ \sf \: \: \: \implies \: \frac{14}{60}$

$\\ \sf \: \: \: \frak{\blue {\implies \: \frac{2}{30} }}$

$\\ \green{ \sf(ii) \: \: \bigg \{ \dfrac{9}{16} \times \dfrac{ 4}{12}\bigg\} + \bigg \{ \dfrac{9}{16} \times\dfrac{ - 3}{ \: \: 9} \bigg \} }$

$\\ \sf \: \: \: \: \: \implies \: \: \dfrac{9}{16} \times \bigg \{ \dfrac{4}{12} + \bigg(\dfrac{ - 3}{ \: \: 9} \bigg) \bigg \}$

$\\ \sf \: \: \: \: \: \implies \: \: \dfrac{9}{16} \times \bigg( \dfrac{36}{108} + \dfrac{ - 36}{ 108} \bigg)$

$\\ \sf \: \: \: \: \: \implies \: \: \dfrac{9}{16} \times \bigg( \dfrac{0}{108} \bigg)$

$\\ \sf \: \: \: \: \: \implies \: \: \dfrac{9}{16} \times 0$

$\\ \sf \blue{ \: \: \: \: \: \implies \: 0 }$

Answer 2

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