Question

Va rog urgent!!!!!!!!​

Answer 1

$1,4,9,16,25,36,49,64,81,100,121,144...\\a_1=1\\a_2=4\\a_3=9\\a_4=16\\a_5=25\\a_6=36\\a_7=49\\a_8=64\\a_9=81\\a_{10}=100$

Se observa ca forma este urmatoarea:

$a_n=n^2\\= > a_{20}=400\\= > a_{35}=1225\\= > a_{60}=3600$

Answer 2

Răspuns:

1,4,9,16,25,36,49,64,81,100,121,144...

a

1

=1

a

2

=4

a

3

=9

a

4

=16

a

5

=25

a

6

=36

a

7

=49

a

8

=64

a

9

=81

a

10

=100

Se observa ca forma este urmatoarea:

\begin{gathered}a_n=n^2\\= > a_{20}=400\\= > a_{35}=1225\\= > a_{60}=3600\end{gathered}

a

n

=n

2

=>a

20

=400

=>a

35

=1225

=>a

60

=3600