- #1
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please tell me where is the error here-
1 = [tex]\sqrt{}1[/tex] = [tex]\sqrt{}(-1) (-1)[/tex] =[tex]\sqrt{}-1[/tex] [tex]\sqrt{}-1[/tex] = i[tex]^{}2[/tex] = -1
so we get 1= -1. what is the error here?
1 = [tex]\sqrt{}1[/tex] = [tex]\sqrt{}(-1) (-1)[/tex] =[tex]\sqrt{}-1[/tex] [tex]\sqrt{}-1[/tex] = i[tex]^{}2[/tex] = -1
so we get 1= -1. what is the error here?