Mathematics
Grade-7
Easy

Question

(–1) × (–1)

  1. -1
  2. -2
  3. 1
  4. 2

hintHint:

Product of even number of negative integers are always positive.

The correct answer is: 1


    The given expression is (–1) × (–1). Find the product of the numerical values. That is, 1*1=1. Now, the given numbers are of the same sign, negative. Product of two negative numbers are positive. Thus, the value of (–1) × (–1)=1
    Hence, the correct answer is option c.

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