Question

Express (5/7) as a rational number with denominator:

(i)-14

(ii)70​

Answer 1

Answer:

$1) \: \frac{5}{7} \times \frac{ - 2}{ - 2} = \frac{ - 25}{ - 14} \\ \\ \\ 2) \: \frac{5}{7} \times \frac{10}{10} = \frac{50}{70}$

Answer 2

5×-2/7×-2= -10/-14

5×10/7×10=50/70

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