ajolie2003 ajolie2003
  • 24-03-2020
  • Mathematics
contestada

If x to the power of 2 equals 196 what does x equal

Respuesta :

clicker786
clicker786 clicker786
  • 24-03-2020

Answer:

14

Step-by-step explanation:

Solve for x

[tex]x^{2} = 196[/tex]

this can be solved by square rooting 196

[tex]x = \sqrt{196}[/tex]

x = 14

the value for x is 14

Answer Link
darkf7ame
darkf7ame darkf7ame
  • 24-03-2020

Answer: ± 14

Step-by-step explanation: If [tex]x^{2} =196[/tex] then [tex]x=[/tex] ±[tex]\sqrt{196}[/tex].

By taking the square root of 196, you can see that x is equal to +14 or -14.

[tex]x =\\[/tex] ± [tex]14[/tex]

Answer Link

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