The Student Room Group

A - level maths help! plz

can some one explain to be why there markscheme say we take out a 1/2 and not a 1/4
(edited 1 year ago)
Where's the mark scheme? And the question?
Reply 2
Original post by PerpetualAgony
Where's the mark scheme? And the question?


sorry its part a
(1/4)^(1/2) = 1/2
Reply 4
tysm!

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