The product of two positive integers and eight negative integers is a

Which of the following statements are true and which are false ? (i) The product of a positive integer and a negative integer is negative. (ii) The product of two negative integers is a negative integer. (iii) The product of three negative integers is a negative integer. (iv) Every integer when multiplied with - 1 gives its multiplicative inverse.

Which of the following statements are true and which are false? i The product of a positive and a negative integer is negative. ii The product of two negative integers is a negative integer. iii The product of three negative integers is a negative integer. iv Every integer when multiplied with -1 gives its multiplicative inverse. v Multiplication on integers is commutative. vi Multiplication on integers is associative. vii Every nonzero integer has a multiplicative inverse as an integer.

Say True or False: The sum of a positive integer and a negative integer is always a positive integer.

What will be the sign of the product if we multiply: six positive and eight negative integers?

Say True or False: The product of two negative integers is a positive integer.

Justify the following statements . Sum of a positive integer and a negative integer is always a positive integer.

Which of the following statement are true? (i) The product of a positive and negative integer is negative. (ii) The product of three negative integers is a negative integer. (iii) Of the two integers, if one is negative, then their product must be positive. (iv) For all non-zero integers a and b , axxb is always greater than either a or b. (v) The product of a negative and a positive integer may be zero. (vi) There does not exist an integer b such that for a gt1, axxb=bxxa=b.