exam
Maths Puzzle
Numerical Ability
Solve for x: x^2-10x+14=0
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exam Other Question
Hi its me again, I have another problem, thank you.
(5^8)^4
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(5^7)^4
I first expressed 5x5x5x5x5x5x5x5, then I expreseed 5x5x5x5x5x5x5, I must say Iam lost at this point
|x| greater than 4