exam Maths Puzzle Numerical Ability

2/3x-2=1/6x+3

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exam Other Question

Determine the nature of the solutions of the equation.

x^2 + 3 = 0

Does it have:

2 imaginary solutions
2 real solutions
1 real solutions

I do not know how to determine this.
Hi,
Can you help me with this math problem?

Matrices
3. Find the sum, if possible.


88 3-4
[-33] + [-7-5]
43 5 8