Question

express 2/7 as a rational number with numerator
1)-10
2) 14​

Answer 1

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i) -10

$\frac{2 \times - 5}{7 \times - 5} = \frac{ - 10}{ - 35}$

ii) 14

$\frac{2 \times 7}{7 \times 7} = \frac{14}{49}$

Answer 2

Answer:

multiply 2 and 7 by -5......

multiply 2 and 7 by 7........