exam Maths Puzzle Numerical Ability

4 2 2
------ + ------- - ----- =
3xyz2 xyz 3z2

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exam Other Question

Hello and thank you for being available.. Can you help me? Caan you simplfy or breakdown how to get there for me?

What are the two consecutive odd numbers of 56? Hi! I need to calculate the discriminant and state how many real solutions each equation has.

4x^2-6x+4=0
and
4x^2-4x+1=0

Thanks for youe help in advance!