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Astmed ja juured

Authored by Valle Morel

Mathematics

10th Grade

Used 15+ times

Astmed ja juured
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10 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Millega võrdub? (n on paaritu arv)

 (a)n\left(-a\right)^{-n}  

 1an\frac{1}{a^n}  

 1a\frac{1}{a}  

 ana^n  

 1an-\frac{1}{a^n}  

Mitte ükski eelnev

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 (23)mn\left(\frac{2}{3}\right)^{-\frac{m}{n}}  

Millega võrdub?

 m(23)n^m\sqrt{\left(\frac{2}{3}\right)^n}  

 m(23)n-^m\sqrt{\left(\frac{2}{3}\right)^n}  

 m(32)n^m\sqrt{\left(\frac{3}{2}\right)^n}  

 n(23)m^n\sqrt{\left(\frac{2}{3}\right)^m}  

 n(32)m^n\sqrt{\left(\frac{3}{2}\right)^m}  

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Lihtsusta

 (amn)pq\left(a^{\frac{m}{n}}\right)^{\frac{p}{q}}  


 amq+pnnqa^{\frac{mq+pn}{nq}}  

 ampnqa^{\frac{mp}{nq}}  

 amqnqa^{\frac{mq}{nq}}  

 amq+pnn+qa^{\frac{mq+pn}{n+q}}  

 amqpnnqmpa^{\frac{mqpn}{nqmp}}  

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Lihtsusta

 anmbnma^{\frac{n}{m}}\cdot b^{\frac{n}{m}}  

 abnmab^{\frac{n}{m}}  

 (ab)mn\left(a\cdot b\right)^{\frac{m}{n}}  

 (ab)nm\left(a\cdot b\right)^{\frac{n}{m}}  

 abmmnnab^{\frac{mm}{nn}}  

 (ab)n+nm+m\left(a\cdot b\right)^{\frac{n+n}{m+m}}  

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Lihtsusta

 (anbn)1n\left(\frac{a^n}{b^n}\right)^{\frac{1}{n}}  

 ab\frac{a}{b}  

 (ab)n+1n\left(\frac{a}{b}\right)^{\frac{n+1}{n}}  

 nabn\cdot\sqrt{\frac{a}{b}}  

 ab1n+1\frac{a}{b}^{\frac{1}{n+1}}  

 abn1+n-\frac{a}{b}^{\frac{n}{1+n}}  

6.

OPEN ENDED QUESTION

3 mins • Ungraded

Lihtsusta

 (a+br223+ w)0n25\left(\frac{a+b}{r^2-23}+\sqrt{\ w}\right)^{\frac{0}{n^2-5}}  

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7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Lihtsusta

 m1.5m^{1.5}  

 mmm\sqrt{m}  

 1m3\frac{1}{m^3}  

 m23m^{\frac{2}{3}}  

 5m1^5\sqrt{m^1}  

 1m5^1\sqrt{m^5}  

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