Find zeroes of x^2-2
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Answered by
2
x^2-2=0
x^2=2
x=√2
is your answer
x^2=2
x=√2
is your answer
Answered by
2
x^2-2
=(x-√2)^2
=(x-√2)(x+√2)
=x-√2=0,x+√2=0
=x=√2
=x=-√2
=(x-√2)^2
=(x-√2)(x+√2)
=x-√2=0,x+√2=0
=x=√2
=x=-√2
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