2.What is the sign and ones digit of the number when(-11) is multiplied with itself 6 times consecutively? *
negative and 1
positive and 1
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Answer:
Step-by-step explanation:
we know that negative × negative = positive and negative × positive = negative products.
since 6 is an even number the product obtained will be positive. if odd number of times the number is multiplied then the product obtained will be negative.
The ones digit will always be 1
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