3 years ago

If x^2=4 then can x only be equal to 2? (Geometry) true or false?

Mathematics

2 answers:

TEA [102]3 years ago

6 0

true because two to the second power is two times two and we know two times two = 4

nata0808 [166]3 years ago

4 0

This is false!

X^2 = 4
X can equal to -2 or 2

(2)^2 = 4
(-2)^2 = 4

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