- What happens to a beam of light when it meets a perspex surface a) head on and b) at an angle?

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Problem involving math induction! 1. Prove for every integer p, p^2 + 3p + 8 is even.? If a+b+c=4, ab+ac+bc=6, and abc=3, what is 1/a + 1/b + 1/c? What can you tell me about the flower of life? Sacred geometry? Where does it come from? In one mole of the compound iron(III) oxide,
what fraction of the total number of ions is
the oxygen ion? Find Marginal Cost from total cost function (P^2)A(P)?

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