3 Answered Questions for the topic mental math
01/04/18
how to do problem like the following super fast? 99+98+97+96...+2+1/99!
Steps to solve the question please.
99+98+97...+2+1/99 factorial
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Mental Math
01/13/17
word problem
You can roll six different numbers with one toss of a number cube. You can roll eleven different numbers with one toss of two number cubes. How many different numbers can you roll with one toss of...
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