Suppose that ten 9s were multiplied together.
9 x 9 x 9 x 9 x 9 x 9 x 9 x 9 x 9 x 9
What is t...
Mathematics, 06.02.2021 18:40 shan8793
Suppose that ten 9s were multiplied together.
9 x 9 x 9 x 9 x 9 x 9 x 9 x 9 x 9 x 9
What is the ones digit of the answer? (Hint:
Multiply two nines together, three nines; four
nines. Look for a pattern in the ones digit.)
Answers: 2
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