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Valemite töö II gümnaasium

Authored by Helgi Kaiv

Mathematics

12th Grade

Used 12+ times

Valemite töö II gümnaasium
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25 questions

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1.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Aritmeetilise jada üldvalem a

an =a1 + (n-1)d

an =a1 - (n-1)d

an =a1 + nd

2.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Aritmeetilise jada n esimese liikme summa valemid

Sn=a1+an2S_n=\frac{a_1+a_n}{2}

Sn=a1+an2nS_n=\frac{a_1+a_n}{2}\cdot n

Sn=2a1+(n1)d2nS_n=\frac{2a_1+\left(n-1_{ }\right)d}{2}\cdot n

S =a1(1qn)1qS\ =\frac{a_1\left(1-q^n\right)}{1-q}

3.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Geomeetrilise jada üldliikme valem

an=a1+(n1)da_{n_{ }}=a_1+\left(n-1\right)d

an=a1qn1a_n=a_1q^{n-1}

an=a1qn+1a_n=a_1q^{n+1}

an=a1+nda_{n_{ }}=a_1+nd

4.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Geomeetrilise jada esimese n liikme summa

S = a1+an2nS\ =\ \frac{a_1+a_n}{2}\cdot n

S = 2a1+(n1)d2nS\ =\ \frac{2a_1+\left(n-1\right)d}{2}\cdot n

S =a1(1qn)1q S\ =\frac{a_1\left(1-q^n\right)}{1-q}\

S =a11q S\ =\frac{a_1}{1-q}\

5.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Hääbuva geomeetrilise jada summa valem

S =a1(1qn)1q S\ =\frac{a_1\left(1-q^n\right)}{1-q}\

S =a11q S\ =\frac{a_1}{1-q}\

S=a1+an2nS=\frac{a_1+a_n}{2}n

6.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Liitintressi valem

S =a1(1qn)1q S\ =\frac{a_1\left(1-q^n\right)}{1-q}\

an=a1(1±p100)na_n=a_1\left(1\pm\frac{p}{100}\right)^n

an=(1±p100)na_n=\left(1\pm\frac{p}{100}\right)^n

S =a11q S\ =\frac{a_1}{1-q}\

7.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

Media Image

Vektori  AB\overrightarrow{AB}  koordinaadid on  AB=\overrightarrow{AB}=  

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