Question

-1/4 + (-1/2) in friction method

Answer 1

$\frac{ - 1}{4} + ( \frac{ - 1}{2} ) \\ = \frac{ - 1}{4} - \frac{1}{2} \\ = > \frac{ - 1 - 2}{4} \\ = > \frac{ - 3}{4}$

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Answer 2

2/6 this is the answer

I hope you are understand