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Maths Puzzle
Numerical Ability
In the expression (-2)^5, the 5 is called the ______________, and the -2 is called the _____________________.
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book Other Question
The sound of thunder travels away from a lightning flash at 331m/s. Joe sees a
lightning flash, & then hears the thunder 12 seconds later. Howfar away is Joe from the lightning flash?
what is 4(x-1)+2=18 ? showing the step-by-step process?