exam
Maths Puzzle
Numerical Ability
The sum of two numbers is 72. One number is 3 morebthan the two times of the other number. Find the numbers.
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exam Other Question
x squared+8x+25=o
choose one of the following as the answer
A)-4+6i, -4-6i
b)4+3i, 4-3i
c)4+6i, 4-6i
d)-4+3i, -4-3i
please help to solve
3x = 18 - x^2