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Maths Puzzle
Numerical Ability
Add or subtract as indicated:
4/a-5 - 1/5-a
Thanks for any help given!
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factors for:
x^4-x^3-7x^2+x+6=0
(8 square root of 7 - square root of 5)(square root of 7 +3square root of 5)
(y+square root of 6)(y-square root of 6)
(6-square root of 11)squared
i hop