Công Thức Lũy Thừa Cơ Bản: bộ 7 flashcard lớp 6

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7 questions

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1.

FLASHCARD QUESTION

Front

$x^n$

Back

$=x.x...x$ (n thừa số x)

$\left(x\in Q,n\in N,x>1\right)$

Quy ước: $x^1=1$ , $x^0=1\ \left(x\ne0\right)$

2.

FLASHCARD QUESTION

Front

$x^n$

Back

x: cơ số

n: số mũ

3.

FLASHCARD QUESTION

Front

$x^m.x^n$

Back

$x^{m+n}$

4.

FLASHCARD QUESTION

Front

$\frac{x^m}{x^n}$

Back

$x^{m-n}\left(x\ne0,m\ge n\right)$

5.

FLASHCARD QUESTION

Front

$\left(x^m\right)^n$

Back

$x^{m.n}$

6.

FLASHCARD QUESTION

Front

$\left(xy\right)^m$

Back

$x^m.y^m$

7.

FLASHCARD QUESTION

Front

$\left(\frac{x}{y}\right)^m\$ (y khác 0)

Back

$\frac{x^m}{y^m}$

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