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pierpot no t

Authored by Dorota Charzewska

Mathematics

Professional Development

Used 2+ times

pierpot no t
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6 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Wartość 274327^{\frac{4}{3}} wynosi

27

81

9

181\frac{1}{81}

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Liczbę x w równaniu x12=4x^{\frac{1}{2}}=4 powinna być równa

16

4

2

12\frac{1}{2}

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Wartość wyrażenia 3⋅19\sqrt[]{3}\cdot\frac{1}{9} wynosi

3123^{\frac{1}{2}}

32.53^{2.5}

3−1.53^{-1.5}

31.53^{1.5}

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Wartość wyrażenia 4⋅10118⋅106\frac{4\cdot10^{11}}{8\cdot10^6} wynosi:

2⋅1052\cdot10^5

5⋅1055\cdot10^5

2⋅1062\cdot10^6

5⋅1045\cdot10^4

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

125−13125^{-\frac{1}{3}} wynosi:

5

25

15\frac{1}{5}

1125\frac{1}{125}

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Wartość wyrażenia 4⋅1013+8⋅10134\cdot10^{13}+8\cdot10^{13} wynosi:

1.2⋅10131.2\cdot10^{13}

1.2⋅10121.2\cdot10^{12}

1.2⋅10141.2\cdot10^{14}

12⋅102612\cdot10^{26}

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