exam
Maths Puzzle
Numerical Ability
Find the real or imaginary numbers of the equation:
x^-2 - 9x^-1 + 18=0
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exam Other Question
hOW DO i SOLVE FOR Z? -2/3(2Z+3)=1/2(1-Z) iKEEP GETTING -1
Perform the indicated operations:
(sq rt 3 + 2) 2nd power