3 years ago

X to the 2nd power minus 6 equals 1

Mathematics

2 answers:

alexandr402 [8]3 years ago

3 0

Answer:

2.646

Step-by-step explanation:

You have to 6 to the 1 and then take the square root of the number which is seven leaving you with 2.646

musickatia [10]3 years ago

3 0

Answer:

x = ±√7

Step-by-step explanation:

Symbolically, we have x^2 - 6 = 1, and so x^2 = 7, so that x = ±√7

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