Question

for X=+9/10 and y=-5/7, verify that (-x)+(-y)= -(X+y)​

Answer 1

Answer:

x = 9/10

y = -5/7

Place the value in -

   (-x)+(-y)= -(x+y)​

   (-9/10) + (5/7) = -(9/10 - 5/7)

   -13/70 = -13/70

Hence verified

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Answer 2

Step-by-step explanation:

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