Respuesta :

Answer:

Exact Form:

a = 3 √ 4 2

Decimal Form:

a = 0.79370052 …

Step-by-step explanation:

Answer:

a1 = √3 a2 =-√3

Step-by-step explanation:

3a^+3=12

3a^=12-3

3a^=9

a^= 9÷3

a = +-√3

Hope you got it

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