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Maths Puzzle
Numerical Ability
(2x-y)+(y-x)i=1+3i
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book Other Question
Given the function f(x)=x^2-3, x is greater than or equal to 0. Find the inverse function, f^-1(x) and graph both functions.
I need to simplify the expression (2 to the square root of 27)x (3 to the square root of 32)? This is also a multiple choice A. 72 to the square root of 6 B.18 to the square root