Math, asked by jayanth0089, 4 months ago

verify that -(-z) is the same as z for z =7/9​

Answers

Answered by ItzVarunLegend
0

Answer:

yes it is same as z

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Answered by Anonymous
0

Answer:

z = -(-z)

=> 7/9 = -(-7/9)

=> 7/9 = 7/9

Thus, z = -(-z)

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