exam
Maths Puzzle
Numerical Ability
complete the square
xsquared + x + 4=0
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exam Other Question
Can someone please explain this and dumbify it down - thank you so much in advance:
Rationalize the denominator:
_____2______
√[6] - √[5]
can i get help it started out easy now i have confused myself?
add
(2m-n)^2
=4mn^2