Question

your options are- see the attachment file for question 3/7 28/63 27/63 -3/7

Answer 1

Answer:

-4/9 - (-1/63)

= (-4 × 7)/(9 × 7) + 1/63

= (-28)/63 + 1/63

= (-27 /63)

= (-3/ 7)

So the answer is ( -3/7 )

Answer 2

Good morning friends ❤ have a nice day ❤​

Answer:-

-3/7

STEP - BY- STEP EXPLANATION:-

=$\frac{4}{-9}-(\frac{-1}{63} )$

=$\frac{-4}{9} + \frac{1}{63}$

=$\frac{-28}{63} +\frac{1}{63}$

=$\frac{-28+1}{63}$

=$\frac{-27}{63}$

= $\frac{-3}{7}$

Your final answer we get is :-

-3/7

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MARK BRAINLIST...