exam Maths Puzzle Numerical Ability

Find the difference: (8 + 6i) – (–6 – 2i)

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exam Other Question

Find the inverse of this function, and state the domain and range of both the original function and the inverse: F(x) = sqrt(2x-3) Determine which two equations represent perpendicular lines.


A) (b) and (c) B) (c) and (d) C) (a) and (b) D) (a) and (d)

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