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Originally Posted by prsce24 you made a mistake in the complex numbers sectin (i think, im yr 11 so im not 100% sure)
but look under "Conjugates and Reciprocals and Divisions",
(4+3i)(4-3i) should equal to 25
but you put 5,
im sorry if im wrong, but im confused becuz my answer is different |
you aren't a yr11 accelerating 4U maths, r u??
(somebody told me that it's possible...)