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√x^5/cubed root x^4= x ^ a/b what is the value of the fraction a over b? At night when I am in bed see blurry shadows peeking round the corners of my doorway or wardrobe when I think about it becomes detailed? A-level maths help.
A(7, 2) and C(1, 4) are two vertices of a square ABCD. Find the equation of the diagonal BD? Use the Quadratic Formula to solve the equation x^2 - 2 = 8x
x=? Are there ships in the sea?