exam
Maths Puzzle
Numerical Ability
A regular polygon has 12 sides. Find the measure of each exterior angle. Show how it is done.
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exam Other Question
given that 1+3i is a zero of f(x)= x^4-2x^3+5x^2+10x-50 find all zeros and write a linear factorization
Please Help
6 -(3x 1)=19 how can I solve this and check my answer