Question

for any integer a, what is (-1) X a equal to​

Answer 1

For any integer a, what is (- 1) x a = ?

when a = 1

(- 1) x 1 = -1

when a = 2

(- 1) x 2 = -2

when a = 3

(- 1) x 3 = -3

when a = 4

(- 1) x 4 = -4

when a = 5

(- 1) x 5 = -5.

when we multiply any number with -1 , we will get the same number with negative sign.

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