1.

Using suitable arrangement find the sum:5/7+(-4/9)+2/7+(-13/9)​

Answer»

-STEP EXPLANATION:(-4/9)+(-13/9)+2/7-17/9+2/7LCM of 9and 79&7=3×3×7=63-17/9×7/7=-119/632/7×9/9=18/63-119/63+18/63-101/63 answerhope it helps youmark me as brainliest



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