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Δυνάμεις

Authored by ΜΙΧΑΛΗΣ ΓΙΑΝΝΟΠΟΥΛΟΣ

Mathematics

6th - 8th Grade

Used 1+ times

Δυνάμεις
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

αμ⋅αν=αμ⋅να^μ\cdotα^ν=α^{μ\cdotν}

Σωστό

Λάθος

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(αμ)ν=αμ⋅ν\left(α^μ\right)^ν=α^{μ\cdotν}

Σωστό

Λάθος

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(αβ)−ν=βναν\left(\frac{α}{β}\right)^{-ν}=\frac{β^ν}{α^ν}

Σωστό

Λάθος

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

α0=0α^0=0 για κάθε α≠0α\ne0

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Λάθος

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

α⋅α⋅α⋅α=4αα\cdotα\cdotα\cdotα=4α

Σωστό

Λάθος

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Οι αριθμοί (−5)9\left(-5\right)^9 και −59-5^9 είναι αντίθετοι.

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7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Οι αριθμοί (34)5\left(\frac{3}{4}\right)^5 και (34)−5\left(\frac{3}{4}\right)^{-5} είναι αντίστροφοι.

Σωστό

Λάθος

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