Question

-9 -9
INT
Evaluate each of the following:
(i) (-30) = 10
(iv) (-49) = (-49)
(vii) (-31) = [(-30) + (-1)]
(ix) [(-6) + 5) = [(-2) + 1]
(i
(​

Answer 1

Answer:

onli iv and ix are correct remaining are wrong

Step-by-step explanation:

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Answer 2

Answer:

only (i) is wrong rest all are correct.