Page 39 - Math Grade 11 (Advance)

PROEUS DARA

n
11
13. tl:tlrut0'lmaH~Y1sJ'i:HHl1ln19JJt,nnruurrrH~m ~2k-t = 2 -I '1
k = 1
c::.1 0 I ~ t::lJ t:$ 0 1
14. t?i'tf!S~n (U ) fH1.fln&l::llf15 Un+l = 2U + 1 Sb U = 1 ttflru~n (V ) nlliln
0
11 11 11
I I

n. u~mm~n (V 11 ) m~nmM'tfllJi '1
I I
"''"
2. 91E!J~n U" dlH~?i'i:12tS n '1

?i. hlnnmn'i§Mnscsfijn (U ) '1
ij' u u u " 11
I
lli.Utmll~U nEIN ?illil!ndru\Jn S = U +U +U + ... +Un '1
2
1
11 0

n. ?illilln U , U , U '1
1 2 3
o • r;:. cJ2-l)CJ2-u/1)
2. U~E!Jrht:Hmll~U nEIN , Un+t-.J2 = U +l
n

n o , e» ':l e»
n. tnb b = 2 a '1 nlliln~9 n tS~n (b ) '1
11 11 11
I
0 ' Q1 '\) C»
2. nllilnn9 n tSMn (an) '1
1.1 " 1
2 7 ""'
17. n. hlHhli (x -2y) tl:tlruqy 2:
0 I Q;) "? 2 7
2. nllilnn9 6 tsn::nn (x -2y) '1
1.1 6\J

19. tibl mm C(n, 0) + C(n, 2) + C(n, 4) + ... + C(n, n- 1)
U1 "'
= C(n,l)+C(n,3)+C(n,5)+ ... +C(n,n) = 2n-J tL:lru C(n,O), C(n,l)
Cn, 2 , ... C(n, n) dltru~H'i:1?illilntln::nn (I +xt tL:lru n dlGSS?i~thlhl '1
1 et 6\J 1.1
I

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