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Which statement is TRUE for all integers a and b?

Class 7Multiplication of IntegersIntegers

A $a x b = b x a$
Ba $x$ b is always positive
Ca $x$ b is always greater than a
D $a x b = a + b$

Step-by-Step Solution

Multiplication of integers is commutative, so a

x b = b x

a is always true. The other statements fail for many integers.

Answer: A)

a x b = b x a

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