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2n^2-6=-16
what am i supposed to be doing

Sagot :

Wegnerkolmp2741oidn

Answer:

n = ±i sqrt(5)

Step-by-step explanation:

2n^2-6=-16

Add 6 to each side

2n^2-6+6=-16+6

2n^2=-10

Divide by 2

2/2n^2 = -10/2

n^2 = -5

Take the square root of each side

sqrt(n^2) = sqrt(-5)

n = sqrt(-1) sqrt(5)

n = ±i sqrt(5)

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