16-11-2019
Mathematics

contestada

How do I solve for x with an exponent... like what is x2=4

Respuesta :

altavistard altavistard

16-11-2019

Answer:

Step-by-step explanation:

Please use " ^ " to denote exponentiation. Your x2 = 4 should be

x^2 = 4. To solve this, take the square root of both sides, obtaining:

x = ±2. This equation x^2 = 4 has two solutions.

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