exam
Maths Puzzle
Numerical Ability
perform the following operation: v-w=?
where v=8i-6j and w=-2i+4j
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exam Other Question
A small circle is internally tangent to a big circle and a secant of the large circle is tangent to the small circle. The diameter of the big circle is 10, and the diameter of the
Could use any help available. Thanks
(1-10i)-(3+2i)+(2+13i)