3 years ago

X to the second power is 49 what is x?

Mathematics

2 answers:

agasfer [191]3 years ago

3 0

X=7 because 7 squared equals 49

ser-zykov [4K]3 years ago

3 0

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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