Question

Solve using distributive property :-
a) 2/7 * (7/16 + 21/4)
b) -5/4 * (8/5 +16/5)
PLEASE TELL BEFORE EVENING

Answer 1

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$\large \: a) \frac{2}{7} \times ( \frac{7}{16} + \frac{21}{4} )$

$\implies \large (\frac{2}{7} \times \frac{7}{16} ) + ( \frac{2}{7} \times \frac{21}{4} )$

$\implies \large \frac{1}{8} + \frac{3}{2}$

$\implies \large \bold{ \frac{13}{8} }$

$b) \large \frac{ - 5}{4} \times ( \frac{8}{5} + \frac{16}{5} )$

$\implies \large( \frac{ - 5}{4} \times \frac{8}{5} ) + ( \frac{ - 5}{4} \times \frac{16}{5} )$

$\implies (- 2) + ( - 4)$

$\implies - 2 - 4$

$\implies \bold{ - 6}$

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Answer 2

Answer:

Solve using distributive property :-

a) 2/7 * (7/16 + 21/4)

b) -5/4 * (8/5 +16/5)

PLEASE TELL BEFORE EVENING