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รากที่ n ของจำนวนจริง-1.2.5

Authored by susan chaiyorak

Mathematics

10th - 12th Grade

CCSS covered

Used 40+ times

รากที่ n ของจำนวนจริง-1.2.5
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12 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 112+28\sqrt{112}+\sqrt{28}  

 979\sqrt{7}  

 767\sqrt{6}  

 565\sqrt{6}  

 676\sqrt{7}  

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 48+1227\sqrt{48}+\sqrt{12}-\sqrt{27}  

 333\sqrt{3}  

 767\sqrt{6}  

 565\sqrt{6}  

 676\sqrt{7}  

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 81x+25x\sqrt{81x}+\sqrt{25x}  

 12x12\sqrt{x}  

 14x14\sqrt{x}  

 15x15\sqrt{x}  

 6x6\sqrt{x}  

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 50x+12x2x\sqrt{50x}+\sqrt{12x}-\sqrt{2x}  

 12x12\sqrt{x}  

 14x14\sqrt{x}  

 72x7\sqrt{2x}  

 142x14\sqrt{2x}  

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 24012×45\sqrt{240}-\sqrt{12}\times\sqrt{45}  

 153-15\sqrt{3}  

 15315\sqrt{3}  

 2152\sqrt{15}  

 215-2\sqrt{15}  

Tags

CCSS.HSN.RN.A.2

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