divide the sum of -13/5 and 12/7 by the product of -13/7 and -1/2
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==》 S T E P 1 : ( find the answers of -13 / 5 and 12 / 7 ):
-13 / 5 = -2.6 ‐‐‐‐‐‐‐‐‐‐> (equation 1 )
12 / 7 = 1.713 (aprox) ‐‐‐‐‐‐‐‐‐‐-> ( equation 2 )
==》 S T E P 2 : [ add (eq 1) and (eq 2) ]
-2.6 + 1.713 = -0.887 (aprox) ‐-------------> ( answer 1 )
==》 S T E P 3 : ( find the answers of -13 / 7 and -1/2 )
-13 / 7 = -1.875 (aprox) ‐‐-‐---------> ( equation 3 )
-1 / 2 = -0.5 ‐-------‐-------> ( equation 4 )
==》 S T E P 4 : [ multiply (eq 3) and (eq 4)]
-1.875 × -0.5 = 0.9375 (aprox) ‐-------------> ( answer 2 )
==》 S T E P 5 : ( divide answer 1 and 2 )
-0.886 ÷ 0.9375 = −0.945067 (aprox)
Hence our answer is approximately - 0.945067
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