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ερωτήσεις κατανόησης ΙΙ σχ.βιβλ. σελ 12
Matching exercise
Match the items on the right to the items on the left.
Έλεγχος
\(x(x - 2) = 0\)
???
\(x = 2\)
\(x \ne 0\,\,and\,\,x \ne 2\)
\(x = - 2\)
\(x = 0\)
\(x = 0\,\,or\,\,x = 2\)
\(x = - 2\,\,or\,\,x = 2\)
\(x(x - 2) \ne 0\)
???
\(x = 2\)
\(x \ne 0\,\,and\,\,x \ne 2\)
\(x = - 2\)
\(x = 0\)
\(x = 0\,\,or\,\,x = 2\)
\(x = - 2\,\,or\,\,x = 2\)
\({x^2} = 4\)
???
\(x = 2\)
\(x \ne 0\,\,and\,\,x \ne 2\)
\(x = - 2\)
\(x = 0\)
\(x = 0\,\,or\,\,x = 2\)
\(x = - 2\,\,or\,\,x = 2\)
\({x^2} = 4\,\,\kappa \alpha \iota \,\,x < 0\)
???
\(x = 2\)
\(x \ne 0\,\,and\,\,x \ne 2\)
\(x = - 2\)
\(x = 0\)
\(x = 0\,\,or\,\,x = 2\)
\(x = - 2\,\,or\,\,x = 2\)
\(x(x - 2) = 0\,\,\kappa \alpha \iota \,\,x(x - 1) = 0\)
???
\(x = 2\)
\(x \ne 0\,\,and\,\,x \ne 2\)
\(x = - 2\)
\(x = 0\)
\(x = 0\,\,or\,\,x = 2\)
\(x = - 2\,\,or\,\,x = 2\)
\({x^2} = 4\,\,\kappa \alpha \iota \,\,x > 0\)
???
\(x = 2\)
\(x \ne 0\,\,and\,\,x \ne 2\)
\(x = - 2\)
\(x = 0\)
\(x = 0\,\,or\,\,x = 2\)
\(x = - 2\,\,or\,\,x = 2\)
Έλεγχος
OK
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