exam
Maths Puzzle
Numerical Ability
What exactly is a discrimanent? (sorry about the spelling)
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exam Other Question
9x-8=5x
Can someone help me with this.
Please help with this problem
The complex numbers 2/5xi + 3 and -4 - 1/4yi are equal. Find the values of x and y
Have tried solving as a regular equation but cannot find equal values.