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Sy

42 >^ C (^). A 42 = a

• (^07)

. 7 :^7 6 = M^

a

• (^) Gr 2 12 = 2an +^ Gr/ : 2 A =^ 6-3r Ca (^) Ay ,^ As^

(^) d=^ Aptr (^) Au = (^) An +^ Br A = (^) C ,

• (^) Yr & (^) I 6- (^) 3r +^ r 6 - 3r + (^) 3r 6-3r +^ Ur 6-2r 66 +^ r 6 +^ r (^) I^6 G 6-2r 36 = 36-6r-2r

• 2r2-Gr =^ O 2r(r +^ 3) = 0 r= 0vr =^

3 · r = O an = (^) 6-2.0 + (^) (n-1). O an = 6 · (^) r =^ - 3 an =^6 = (.^

3. +^ (n- 1). ( - 3) an =^ 18-3n

Gan.^ - ) an = an (^) gn

• 1 Az an = (^5) An = - 6 = q a = - 30 Az = (^180) an =^5 . 64
• 1 an =^ - 6.^ (5.^67

L 1) 1 5 B E

-^5 e

t

q be = = -

+n

• 1

bre 3 (5)^ 5)n

r) L

16.^5 (6m()" ) (^) = -

6. +3) =^2 cn

I

5.^ Gn

• (^1) ·
  5. 1- 5)w-

ut an + 1 =^ On.^ - G Onti^ Inte (^) I An · qO^ · On · 80 = an. bn an-^ An-^ Na^96 bn+ 1 = bng

C

r Ses = 480 C. A (^). 480 =^ C

05

. 15 < =^ An^ + A + (^) 14. . 1 480 : 160. 15-480 = 120 n an = 4 92 : 8 , Cy = (^16) , akK^4 C^.^ G Ck 16 16 = 256 :^ Bak Ak =^32 ak = C +^ (k^

p 32 =^ Ch +^ (k- 1). An 32 =^4 +^ 4K^

• 4 k =^8

a +^ b^ +^ C^ =^36 C^. A a-4 (^) , b (^). C +^10 C^.^ G c -^ b^ =^ b-^ a^ -2b = 2 +^ a a +^ b +^ C = 36 -^ 2b +^ b = 36/:^ 3 b= 12 E 2

10 = a u 24 =^ a +^ C >^ a= 24-C E I (^) = 2 +^10

• C^ +^10 12 a
• 4 1220-C 144 =^ 20c - C2 +^ 200 - 10c
• C + 10c + 56 W= 324/ = 18 G =^18518 = (^) 14-d.^ =^ - 10 C :

(^10) + (^18) = 4

(^) C2 =^2 a

10 , b =^12 , C^ = 14 V (^) a:^28 , b=^12 , C^ =^

• 4

An = (^28) C. A Az (^). Anz (^). (^) Az7 C^. G A1 +^ 36r (^) = An +^ 16r a+^ 16r^ d

• (^) Gr 28
• (^) 36r 28 + (^) 16r

28 +^ 16r^28 +Gr (

• (^) 16r)2 : 784 + 1008r + (^) 168r + (^) 216r

• 84 + (^) 896r +^ 256r2 =^784 + 1008r +^ 168r +^ 216r 40r2-280r =^0 r2 - Ar =^0 = (^) Our =^7 170 any Af = 28 + 6. 7 =^70 - ba 17 =^28 +^16 . 7 = (^140) ba q

10. 2 bn=^70 · (2)u- by =^70

. 23 by =^560

a = (^) 2a = 8az = (^) 32a =^128 4 = - 4c=^

16c=^ 64 2 U Sa 170 Sc^ = - 84 bi =^ x^ ba =^3 x^ by =^ 5x^ bn^ =^ 1x C (^). A (^) · (^) by = (^) x (^) V = (^) 2x bn = by + (^) (n-1). N 13x =^ x +^ (n - 1). 2x/:^ x 12 =^ 2n-^2 14 = 2n n =^7

a. (- q

= 2 : 3 = 2

38 = (^1458) Sq = 1 - q by +^ br St = 2. 7 = 37 . 7 =^ 1x^

. 7 = 49x sa +^ Sc +^ Sb =^128 + 7x 170 - 84 +^49 x =^128 + (^) 7x -x - 49x +^42 =^01 :^7

FX +^6 = 0 : 49 - 24 =^25

5

7

• 5 = (^1)

I

2 I^7 +^5 = (^) G 2

by

375

. 22 = 1500 1500 = an +^ an^ . n = 18 + 6n

• 12 . n = (15 + 2 3n 302 +^154 - 1500 =^ 0/ : (^3) n (^2) + 54

500 = 0 = 2025 =^45

• 5 - 45 Mi 2 : - 25 X^ (treba dodas nie odjad
• 5 + (^45) R = 2

20 Odp : (^20)

E an = a +^ Br E

• 5 = (^) a+ 3r Ag = an +^ 8r^

25 = An +^ Br

• 30 = - 5r r = G an =^
• 5 - 18 =^
• 23 an =^ -^23 +^ (n - 1).^6 =^ 6n -^29 An+^ An^23 +^ 6n-

100. (^) a · R I

2

n

(3n

26)n 3n2-26n-10070 neN = 676 + 1200 = 1876 = (^43) , 3 n =^26

• (^43) , 3 = - 2 , 88 (^6) -Vi -Vr · na =^ 26 +^43 , 3 = (^11) , 55 - (^2) , 08 i,^55 6 ne (-^8 ,
• 2 , 88)V(11, 55 ,

4 neN^ +^ e(12^ ,^ 4) Odp.^ 12

V V X W 4 A

Az = - 50 v i A2 +^ Au =^ - 150 Orgia e -

• 150 2 - 50 q kq(1+^92 : 3 an( q q = 3 an

9a = - 50 1001 =^50 an =^

5 C :^5 , d = - 15 , (^) Az =- 45 , dy^ = - 135 a = 4512 = 2025 A1 +^ A2 +^ Ay+^ Ay = (^) -

3 -^1 313 --^2 31313 :^3 3131313 -^4 (i) (^). cyfr

• (^) 1) (101 +^ 1)^ = 51 2 an =^1 r

1 an =^51 > Ant (n-^ 1)^. r

• (^) X+ n -^ X^ =^ n n = 51 551 = 1 + 51

51 35 =^26

. 51 = (^1326)

E y

• x = (^) X - 1 Y = 31 61iy = (^) 2x < + +

y e e

(^2) - 2y

y

• 1 =^0 = 1 + 8 = G = 3 y = 1 =^1 >^ X1 = I y

=

• (^) X 2 = y = (^1) , y = (^2) , x^ = (^1)

, x^ =