Question

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(a) (-1) * (-1) =
(b) (-1)*(-1)*(-1) =
(c) (-1)*(-1)(-1) * (-1) =
(d) (-1)*(-1) * (-1) * (-1)
(-1)=-​

Answer 1

Hey! mate, GOOD EVENING☺

a) 1

b) -1

c) 1

d) -1

HOPE IT HELPS YOU❤❤

Answer 2

Answer:

a) 1

b)-1

c)1

d)-1

I hope this help u