hmeadows514 hmeadows514
  • 17-03-2021
  • Mathematics
contestada

x to the second power is 49 what is x?

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lisa391199
lisa391199 lisa391199
  • 17-03-2021
X=7 because 7 squared equals 49
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hulk2strong hulk2strong
  • 17-03-2021

Answer:

7 or -7

Step-by-step explanation:

the question is asking for x to to the second power which is x squared or x^2

so setting x^2=49

square root both sides of the equation so that x is by itself and the other side is just ±√(49). which ±√49 is just 7 or -7

Hope that helps :)

Please gve brainliest

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