Integer 7

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Find the product:

(i) Closure property : (+5) * (-3)

= -15

(ii) Communitative property : (-3) * (+7)

= - (3 * 7)

= - 21

(iii) Associative property : [(+3)*(+4)]*(-5)

= [+(3 * 4)] * (-5)

= (+12) * (-5)

= - (12 * 5)

= -60

(iv) Distributive property : (+3) * [(+4) + (-5)]

= (+3) * (+4) + (+3) * (-5)

= (+12) + (-15)

= -3

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