Which pair of complex numbers has a real-number product? O (1+3)(6)
O (1+3)(2 –3)
O(1+3)(1-3)
O (1+3)(3)

∞ this is your sign

it's equivalent, so we can say that its equal.

let's call the denominator x and the numerador is 18 less then denominator, x - 18.

multiply

2.x = 5.(x - 18)

2x = 5x - 90

90 = 5x - 2x

90 = 3x

x = 90/3

x = 30

so:

4444444444444 i think