Question

Q-1 express 4 upon 7 as a rational number with numerator 84 (choose the correct option)
a. -74 upon 147
b. - 84 upon 147
c. -84 upon -147
Q-2 Find the value of x : 4 upon 7 = x upon -42
a. -24 upon -42
b. 24 upon -42
c. 42 upon -42

Answer 1

Step-by-step explanation:

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