22÷_______ = - 11
(-1) × (-1) X (-1)× (-1) X (-1) =
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Explanation
1. Let the unknown number be x.
= 22÷x=(-11)
= X= -11/22
= X= -2
2. There are 5( -1's) being multiplied with each other.
=> (-1)^5
=> -1
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